NVRAM Flash - Karbonn Sparkle V

Is there any way to flash the NVRAM partition?
I accidentally restore a complete backup (even the IMEI) from another Sparkle V and now I have 2 phones with the same IMEI, Bluetooth MAC and WIFI MAC.
The WIFI MAC and Bluetooth MAC can easily be fixed by deleting the files from /data (but the change is not permanent) but the IMEI cannot be changed.
What I tried:
IMEI&SN Writer 1.5.3: error, cannot locate the phone
MTK Droid Tools 2.5.3: USB not recognized after granting Root Access
SN Write Tool 2.1504.00: same error as IMEI&SN Writer 1.5.3
So has anyone succeed to flash the NVRAM partition?
Edit:
I fixed the IMEI using Maui META 3G 6.1316.1 from this guide:
http://forum.xda-developers.com/cro...out4-permanent-fix-invalid-imei-wifi-t3250044
So even if the program says that the NVRAM file is incorrect it will flash the IMEI successfully.

If you want to fix the WiFi,Bluetooth MAC Address and IMEI go to here http://forum.xda-developers.com/sparkle-v/help/karbonn-sparkle-nvram-wi-fi-mac-imei-t3362687

Related

[Q] Formatted NVRAM using SP Flash Tool, what should I do?

Phone: Cherry Mobile Titan (Rebrand of Konka w990/Spice-mi 500/Axioo Picopad GEW)
Processor: MTK6577
Hello guys, this is my first post as I could no longer find any solution on the internet. Hoping some experts could help
I accidentally formatted the NVRAM of my phone using SP Flash Tool. The new update didn't have the option not to format it. Now my IMEI's are lost. Although it is still possible to restore them using some methods. But none of the methods I have found were permanent. A simple wipe/data factory reset from CWM Recovery removes it instantly. Is there a way I could restore the NVRAM, or at least make the restoration methods permanent?
Thanks in advance guys!
EDIT: I tried flashing all available ROMs (SP Flash Tool Based / Flashable Zips) but still it shows an invalid IMEI. I also tried restoring a backup of my stock ROM to no avail.
ToldarkenHansam said:
Phone: Cherry Mobile Titan (Rebrand of Konka w990/Spice-mi 500/Axioo Picopad GEW)
Processor: MTK6577
Hello guys, this is my first post as I could no longer find any solution on the internet. Hoping some experts could help
I accidentally formatted the NVRAM of my phone using SP Flash Tool. The new update didn't have the option not to format it. Now my IMEI's are lost. Although it is still possible to restore them using some methods. But none of the methods I have found were permanent. A simple wipe/data factory reset from CWM Recovery removes it instantly. Is there a way I could restore the NVRAM, or at least make the restoration methods permanent?
Thanks in advance guys!
EDIT: I tried flashing all available ROMs (SP Flash Tool Based / Flashable Zips) but still it shows an invalid IMEI. I also tried restoring a backup of my stock ROM to no avail.
Click to expand...
Click to collapse
I'm in same case. I accidently damage my nvram ;
i have a complet backup made with mtkdroid tools (nvram included)
but sp flash tool doent give option to restore this part? how to restore?
the same problem for me. The phone is fully working, but it is very annoying to restore imei and delete wifi network (NVRAM WARNING err...) after each new ROM. And also I cannot sell this phone to anybody in the future.
No solution for this problem?
somebody can write commenttt???
---------- Post added at 07:54 AM ---------- Previous post was at 07:48 AM ----------
hey guys .at this picture error how can i solve this error?
h t t p : / /u1306.hizliresim.com/1b/l/p975s.jpg
first, you`ll need to root your device. refer to here:
http://forum.xda-developers.com/showthread.php?t=2332783
follow the tutorial step by step, if you brick your device i will laugh at you. if you got questions, ask them before doing random stuff.
if you got it rooted, you can recover your IMEI with different software. i will link one in this post later.
for questions - use this thread or PM me.
ToldarkenHansam said:
Phone: Cherry Mobile Titan (Rebrand of Konka w990/Spice-mi 500/Axioo Picopad GEW)
Processor: MTK6577
Hello guys, this is my first post as I could no longer find any solution on the internet. Hoping some experts could help
I accidentally formatted the NVRAM of my phone using SP Flash Tool. The new update didn't have the option not to format it. Now my IMEI's are lost. Although it is still possible to restore them using some methods. But none of the methods I have found were permanent. A simple wipe/data factory reset from CWM Recovery removes it instantly. Is there a way I could restore the NVRAM, or at least make the restoration methods permanent?
Thanks in advance guys!
EDIT: I tried flashing all available ROMs (SP Flash Tool Based / Flashable Zips) but still it shows an invalid IMEI. I also tried restoring a backup of my stock ROM to no avail.
Click to expand...
Click to collapse
I think your phone is dead. Is the phone detected when you plug it in to your pc via USB?
phone isn't dead. root it first, recovering imei is easy then. cannot explain more, im on smartphone right now.
sent from my Star N9770 using XDA App
so, here is a tool to generate the IMEI`s of your smartphone. you will usually find them in the back of your device. push the generated file to /data/nvram/md/NVRAM/NVD_IMEI/ and DON'T FORGET TO SET FULL RWX rights. (with ADB, cd to the mentined folder and set MP0B_001 with chmod to mode 777, in root explorer just check every box for read write and execute. otherwise phone cannot read the IMEI.
What a lame answers. Especially ones suggesting to root phone.
They guy clearly told he is able to restore MP0B_001 in phone, but its SOFT-IMEI and is lost after wipe/factory reset.
@ Original question by ToldarkenHansam, which is kinda outdated, but considering lame answers here:
To restore HARD-IMEI in NVRAM hidden partition use SN Write Tool or Maui META 3G. They are able to write hard IMEI and calibration to NVRAM partition.
@ kokabunga - if you have nvram.bin backup you can easily resore it with SP Flash Tool. Just open your scatter file with any text editor, find a __NODL_NVRAM section and remove __NODL_ part from it. Reopen scatter in SP Flash Tool and you'll be able to check NVRAM partition.
It might not be able to upload it without other parts selected. But you can you Options->Write memory, then manually enter start address, which will be show on download/upgrade page near NVRAM and length (your nvram.bin length) - that will always work. Be careful to write correct address thou.
Sidenote: all suggested methods before only touch SOFT-IMEI, stored in /data/nvram/md/NVRAM/NVD_IMEI/MP0B_001. Its lost with any wipe/reset, because whole /data partition are formatted. Then the whole /data/nvram directory (if it's empty) are restored from hidden NVRAM partition on EMMC. If you've corrupted your NVRAM when it won't restore correct IMEI ofc. With all methods mentioned above (i.e. replacing MP0B_001, echoing to pttycmd1, using mtkdroidtools, mobileuncletools and others) will only edit MP0B_001, i.e. soft copy of IMEI, which will be lost again with next hardware reset. Sure you restore your IMEI that way every time you wipe/reset/upgrade firmware. But its more solid to fix your IMEI partition with SN Write Tool / Maui META 3G so it will be correctly restored automatically from NVRAM at every wipe/etc.
EDIT: @Chrizzly92 this software are very outdate. It generates 24 byte MP0B_001 file, used by old MT6573/6513 platforms. Newer 6575/6577 uses 120 bytes MP0B_001 which are different. If you put 24 byte MP0B_001 generated instead from imei.c software, your phone will be buggy and will be constantly loosing IMEI every few hours until reboot. It's better to use MtkDroidTools or terminal method (echoing to /dev/pttycmd1) to correctly restore 120 byte IMEI file.
n9770, mt6577, no problem at all with the generated files.
sent from my Star N9770 using XDA App
same thing happened to me.. only sn write tool maybe able to do the job..I have also lost wifi mac address..now getting nv110 error..
but I need database and modem files for xolo a700 can anyone help?
NStorm said:
What a lame answers. Especially ones suggesting to root phone.
They guy clearly told he is able to restore MP0B_001 in phone, but its SOFT-IMEI and is lost after wipe/factory reset.
@ Original question by ToldarkenHansam, which is kinda outdated, but considering lame answers here:
To restore HARD-IMEI in NVRAM hidden partition use SN Write Tool or Maui META 3G. They are able to write hard IMEI and calibration to NVRAM partition.
@ kokabunga - if you have nvram.bin backup you can easily resore it with SP Flash Tool. Just open your scatter file with any text editor, find a __NODL_NVRAM section and remove __NODL_ part from it. Reopen scatter in SP Flash Tool and you'll be able to check NVRAM partition.
It might not be able to upload it without other parts selected. But you can you Options->Write memory, then manually enter start address, which will be show on download/upgrade page near NVRAM and length (your nvram.bin length) - that will always work. Be careful to write correct address thou.
Sidenote: all suggested methods before only touch SOFT-IMEI, stored in /data/nvram/md/NVRAM/NVD_IMEI/MP0B_001. Its lost with any wipe/reset, because whole /data partition are formatted. Then the whole /data/nvram directory (if it's empty) are restored from hidden NVRAM partition on EMMC. If you've corrupted your NVRAM when it won't restore correct IMEI ofc. With all methods mentioned above (i.e. replacing MP0B_001, echoing to pttycmd1, using mtkdroidtools, mobileuncletools and others) will only edit MP0B_001, i.e. soft copy of IMEI, which will be lost again with next hardware reset. Sure you restore your IMEI that way every time you wipe/reset/upgrade firmware. But its more solid to fix your IMEI partition with SN Write Tool / Maui META 3G so it will be correctly restored automatically from NVRAM at every wipe/etc.
EDIT: @Chrizzly92 this software are very outdate. It generates 24 byte MP0B_001 file, used by old MT6573/6513 platforms. Newer 6575/6577 uses 120 bytes MP0B_001 which are different. If you put 24 byte MP0B_001 generated instead from imei.c software, your phone will be buggy and will be constantly loosing IMEI every few hours until reboot. It's better to use MtkDroidTools or terminal method (echoing to /dev/pttycmd1) to correctly restore 120 byte IMEI file.
Click to expand...
Click to collapse
Greetings NStorm i try your method i already got one backup with MTKDROID TOOLS so i can use the NVRAM.BIN , i already modify scatter file and try to write memory but i only receive red bar, no yellow or green, so i think it not work at all, any suggestions also sorry for my bad english im from Mexico, ohhh i forgot i already have a full backup from all the files in the smartphone do you know if i can FLASH the Full Backup back? or a CWM restore or other kind of solution?
foox2k said:
Greetings NStorm i try your method i already got one backup with MTKDROID TOOLS so i can use the NVRAM.BIN , i already modify scatter file and try to write memory but i only receive red bar, no yellow or green, so i think it not work at all, any suggestions also sorry for my bad english im from Mexico, ohhh i forgot i already have a full backup from all the files in the smartphone do you know if i can FLASH the Full Backup back? or a CWM restore or other kind of solution?
Click to expand...
Click to collapse
NStorm, thanks for your awesome explanation.
I do not fully understand the nvbin flashing part.
I also have a backup I believe, but I am unsure.
I do have a proper nvram backup, so the proper files that are overwritten on flash.
With SP flash tool I get error 8038 when trying to flash.
Firmware upgrade is not working either even with all partitions.
I tried to remove __NODL__ from the nvram to fix it, but no luck.
Can you explain how to make that imei file and flash it with dd command or anything?
Would be awesome to get this problem fixed!
thank you
[update]guess what, you can do it with mtk droid tools 2.4.8 too!
I tried that before, but I used a backup I made after the issue.
Found an older one and it seems to work![/update]
guys..for permanent nvram, imei error or invalid use sn write tools.
mine solve a long ago..please read this: http://forum.xda-developers.com/showthread.php?t=2206421
http://forum.xda-developers.com/showthread.php?t=2197378&page=3
btw use a complete sn write tool
well works for me ,after factory reset everthing still as writen..
my phone mtk 6577 chipset based
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Phone is Dead (canvas 2)
ToldarkenHansam said:
Phone: Cherry Mobile Titan (Rebrand of Konka w990/Spice-mi 500/Axioo Picopad GEW)
Processor: MTK6577
Hello guys, this is my first post as I could no longer find any solution on the internet. Hoping some experts could help
I accidentally formatted the NVRAM of my phone using SP Flash Tool. The new update didn't have the option not to format it. Now my IMEI's are lost. Although it is still possible to restore them using some methods. But none of the methods I have found were permanent. A simple wipe/data factory reset from CWM Recovery removes it instantly. Is there a way I could restore the NVRAM, or at least make the restoration methods permanent?
Thanks in advance guys!
EDIT: I tried flashing all available ROMs (SP Flash Tool Based / Flashable Zips) but still it shows an invalid IMEI. I also tried restoring a backup of my stock ROM to no avail.
Click to expand...
Click to collapse
i have selected "whole format" option in format tab in sp tools. but doing this my phone got dead. pls help me
Revived your ZTE V793 now!
Ok guys..
I'll share to you my ROM for flashing using SP Flash Tools application.
Note: I'll not take any responsibility for any damage, warranty void to your phone
1. Download SP Flas Tools - find it in xda or Google..
2. Download this ROM : This is backup ROM porting to my android device kindly remove in-necessary applications. As it's ready to flash via SP FLASH Tools so basically it'll be straight forward thing. Link here :
HTML:
[URL="http://www.4shared.com/archive/iBNm1jxI/V793_Files_to_FlashTool.html"]V793[/URL]
Password :
[email protected]
3. Extract the file using 7zip. Then extract the ZIP file inside.
4. Open SP_Flash_Tools.. select the extracted files earlier and select the scatter file.
5. Everything will be pick automatically.
6. Take your phone battery. Press start and wait "Searching" and connect your Phone (without battery) using USB.
7. Make sure you have the driver. Installed the driver if necessary.
8. Wait until you get "Doughnut" OK button. Warning : Never disconnect the cable during this operation as it'll brick your phone forever.
9. Once, OK. please disconnect your cable. Put the battery into the phone.
10. Make sure the battery at-least 80% before you perform the CWM steps.
Good Luck! If you need any further guide please revert here.. I'll try to create another 'empty' ROM after this if there is a request. Thanks.
---------- Post added at 04:23 AM ---------- Previous post was at 04:15 AM ----------
rohitjaiswal said:
i have selected "whole format" option in format tab in sp tools. but doing this my phone got dead. pls help me
Click to expand...
Click to collapse
Hi there..
before perform any update please... and please backup your ROM.. that's the reason "MTKdroidtools" being develop.
Use the application to gain "temp" root to able you to get the image files.
Then create SP Flash ready files from the backup image files.
If you don't have the backup ROM don't be hesitate to search it in google and XDA forum.. if your phone is "unique" please ask your friend. Loan the phone for a few minutes to make a backup images.
NStorm said:
What a lame answers. Especially ones suggesting to root phone.
They guy clearly told he is able to restore MP0B_001 in phone, but its SOFT-IMEI and is lost after wipe/factory reset.
@ Original question by ToldarkenHansam, which is kinda outdated, but considering lame answers here:
To restore HARD-IMEI in NVRAM hidden partition use SN Write Tool or Maui META 3G. They are able to write hard IMEI and calibration to NVRAM partition.
@ kokabunga - if you have nvram.bin backup you can easily resore it with SP Flash Tool. Just open your scatter file with any text editor, find a __NODL_NVRAM section and remove __NODL_ part from it. Reopen scatter in SP Flash Tool and you'll be able to check NVRAM partition.
It might not be able to upload it without other parts selected. But you can you Options->Write memory, then manually enter start address, which will be show on download/upgrade page near NVRAM and length (your nvram.bin length) - that will always work. Be careful to write correct address thou.
Sidenote: all suggested methods before only touch SOFT-IMEI, stored in /data/nvram/md/NVRAM/NVD_IMEI/MP0B_001. Its lost with any wipe/reset, because whole /data partition are formatted. Then the whole /data/nvram directory (if it's empty) are restored from hidden NVRAM partition on EMMC. If you've corrupted your NVRAM when it won't restore correct IMEI ofc. With all methods mentioned above (i.e. replacing MP0B_001, echoing to pttycmd1, using mtkdroidtools, mobileuncletools and others) will only edit MP0B_001, i.e. soft copy of IMEI, which will be lost again with next hardware reset. Sure you restore your IMEI that way every time you wipe/reset/upgrade firmware. But its more solid to fix your IMEI partition with SN Write Tool / Maui META 3G so it will be correctly restored automatically from NVRAM at every wipe/etc.
EDIT: @Chrizzly92 this software are very outdate. It generates 24 byte MP0B_001 file, used by old MT6573/6513 platforms. Newer 6575/6577 uses 120 bytes MP0B_001 which are different. If you put 24 byte MP0B_001 generated instead from imei.c software, your phone will be buggy and will be constantly loosing IMEI every few hours until reboot. It's better to use MtkDroidTools or terminal method (echoing to /dev/pttycmd1) to correctly restore 120 byte IMEI file.
Click to expand...
Click to collapse
i have imei problem , i have tried all of ways to write/restore/repair imei but failed. i have radio problem. System/dev/radio/pttycmd1
Radio is empty. there is no pttycmd1 so i can't writ imei . please tell how i can restore pttycmd1 or whole radio restore on my device ?
is it possible ? please please reply me soon. thanks,
[email protected]:crying:
Solution of NVRAM.img and no-services Lenovo S820
javedsipra said:
i have imei problem , i have tried all of ways to write/restore/repair imei but failed. i have radio problem. System/dev/radio/pttycmd1
Radio is empty. there is no pttycmd1 so i can't writ imei . please tell how i can restore pttycmd1 or whole radio restore on my device ?
is it possible ? please please reply me soon. thanks,
[email protected]:crying:
Click to expand...
Click to collapse
Solution of NVRAM.img and no-services Lenovo S820...thanks
foox2k said:
Greetings NStorm i try your method i already got one backup with MTKDROID TOOLS so i can use the NVRAM.BIN , i already modify scatter file and try to write memory but i only receive red bar, no yellow or green, so i think it not work at all, any suggestions also sorry for my bad english im from Mexico, ohhh i forgot i already have a full backup from all the files in the smartphone do you know if i can FLASH the Full Backup back? or a CWM restore or other kind of solution?
Click to expand...
Click to collapse
if you have CWM backup so you can install CWM on your phone and make a backup of current OS, then put the CWM backup in it and restore it.
if you have MTK Droid tools backup then you first make a flash able backup by choosing MD5 file from the backup. then it makes a new folder !file_to_flashtools . this is your flash able backup with scatter file.
Open MTK flashtools and select the scatter file and choose download or upgrade firmware which you like. connect the PC with battery or without battery , choose the options for battery.
make sure your android adb interface driver and preloader driver and cdc drivers are installed ?
how to install drivers ?
on your phone and select development and check debugging option and connect with PC. PC install drivers automatically if you have windows 7 . stop that process and install drivers manually . second time switch off your device put the battery out for 15 sec and put it again but no phone on. just off mode. connect with pc and install its preloader driver. Now press the power button continuously on phone device its ask for CDC drivers. install it and now your drivers are done.
for further detail contact on [email protected]
NStorm said:
What a lame answers. Especially ones suggesting to root phone.
They guy clearly told he is able to restore MP0B_001 in phone, but its SOFT-IMEI and is lost after wipe/factory reset.
@ Original question by ToldarkenHansam, which is kinda outdated, but considering lame answers here:
To restore HARD-IMEI in NVRAM hidden partition use SN Write Tool or Maui META 3G. They are able to write hard IMEI and calibration to NVRAM partition.
@ kokabunga - if you have nvram.bin backup you can easily resore it with SP Flash Tool. Just open your scatter file with any text editor, find a __NODL_NVRAM section and remove __NODL_ part from it. Reopen scatter in SP Flash Tool and you'll be able to check NVRAM partition.
It might not be able to upload it without other parts selected. But you can you Options->Write memory, then manually enter start address, which will be show on download/upgrade page near NVRAM and length (your nvram.bin length) - that will always work. Be careful to write correct address thou.
Sidenote: all suggested methods before only touch SOFT-IMEI, stored in /data/nvram/md/NVRAM/NVD_IMEI/MP0B_001. Its lost with any wipe/reset, because whole /data partition are formatted. Then the whole /data/nvram directory (if it's empty) are restored from hidden NVRAM partition on EMMC. If you've corrupted your NVRAM when it won't restore correct IMEI ofc. With all methods mentioned above (i.e. replacing MP0B_001, echoing to pttycmd1, using mtkdroidtools, mobileuncletools and others) will only edit MP0B_001, i.e. soft copy of IMEI, which will be lost again with next hardware reset. Sure you restore your IMEI that way every time you wipe/reset/upgrade firmware. But its more solid to fix your IMEI partition with SN Write Tool / Maui META 3G so it will be correctly restored automatically from NVRAM at every wipe/etc.
EDIT: @Chrizzly92 this software are very outdate. It generates 24 byte MP0B_001 file, used by old MT6573/6513 platforms. Newer 6575/6577 uses 120 bytes MP0B_001 which are different. If you put 24 byte MP0B_001 generated instead from imei.c software, your phone will be buggy and will be constantly loosing IMEI every few hours until reboot. It's better to use MtkDroidTools or terminal method (echoing to /dev/pttycmd1) to correctly restore 120 byte IMEI file.
Click to expand...
Click to collapse
your method of writing memory manually worked for me to bring back my /dev/radio folder and its contents, still cwmr write my imei though

|TUT|SOLUTION|No Service Problem/Invalid IMEI mediatek phones|

Hello to Xda members,
Since i get a invalid imei issue in my Qmobile A2 so i start searching on different forums nd then i i get this method ,this method is totally of chinese forum (i cant post reference link} so full credits to them but also me
so here we start.
STEPS
1. Make sure you have rooted your mobile and have root explorer installed or similar in your mobile phone.
2. Next download this tool=http://www.4shared.com/archive/ss4A23VB/IMEI_windows.html
3. Open a command prompt
-Press windows key + R
-In the run box type in cmd
-press enter
-A black window will appear with writing
-Enter the following text:
imei.exe <15digit_IMEI_1> <15digit_IMEI_2>
You can use a valid IMEI or IMEI generator to generate random IMEI's using this toolhttp://www.4shared.com/file/zhEXB80K/uig.html
(eg: imei.exe 123456789111111 123456789111111)
4. Press Enter
If both IMEI you gave are in correct format the file named MP0B_001_NEW will
be created. Now you can put it on the sd and insert that in to the phone.
Run root explorer
Copy it to - system need r/w need to be on:
/data/nvram/md/NVRAM/NVD_IMEI/MP0B_001
and make sure you rename the file "MP0B_001_NEW" to " MP0B_001"
And finally REBOOT your phone.
DONE:victory:
WARNING
Although this method is working for me but if get in trouble by following this method then i am not responsible.!!
:good:.
qmobilea2 said:
Hello to Xda members,
Since i get a invalid imei issue in my Qmobile A2 so i start searching on different forums nd then i i get this method ,this method is totally of chinese forum (i cant post reference link} so full credits to them but also me
so here we start.
STEPS
1. Make sure you have rooted your mobile and have root explorer installed or similar in your mobile phone.
2. Next download this tool=http://www.4shared.com/archive/ss4A23VB/IMEI_windows.html
3. Open a command prompt
-Press windows key + R
-In the run box type in cmd
-press enter
-A black window will appear with writing
-Enter the following text:
imei.exe <15digit_IMEI_1> <15digit_IMEI_2>
You can use a valid IMEI or IMEI generator to generate random IMEI's using this toolhttp://www.4shared.com/file/zhEXB80K/uig.html
(eg: imei.exe 123456789111111 123456789111111)
4. Press Enter
If both IMEI you gave are in correct format the file named MP0B_001_NEW will
be created. Now you can put it on the sd and insert that in to the phone.
Run root explorer
Copy it to - system need r/w need to be on:
/data/nvram/md/NVRAM/NVD_IMEI/MP0B_001
and make sure you rename the file "MP0B_001_NEW" to " MP0B_001"
And finally REBOOT your phone.
DONE:victory:
WARNING
Although this method is working for me but if get in trouble by following this method then i am not responsible.!!
:good:.
Click to expand...
Click to collapse
Bro nice method also add the mtk droid tools method i have posted in my root guide because this methods does not work in my phone
bilalz400 said:
Bro nice method also add the mtk droid tools method i have posted in my root guide because this methods does not work in my phone
Click to expand...
Click to collapse
ok i will add that but u can try other method which is working for some members , see my signature :good:
qmobilea2 said:
ok i will add that but u can try other method which is working for some members , see my signature :good:
Click to expand...
Click to collapse
I have fixed my imeis long ago I was just telling u to add the method as we'll
Sent from my A2_Classic using xda app-developers app
bilalz400 said:
I have fixed my imeis long ago I was just telling u to add the method as we'll
Sent from my A2_Classic using xda app-developers app
Click to expand...
Click to collapse
ohkey!! link ur thread here so i can add it here
Things To Download :-
Adb Drivers http://ge.tt/2yL21VT
Mtk Root and Tools http://dfiles.ru/files/
fmnok7ke7
1. remove all sim cards from phone ,turn on
the phone in normal mode and connect it
2. open mtk tools press root button it will ask
you for some thing just click ok
3. Click replace imei and enter the imei
numbers (can be found on phone box or back
of phone)
4. Click ok reboot your phone check for
updated imei numbers
Click to expand...
Click to collapse
Credits to @rua1 for mtk droid root and tools
qmobilea2 said:
Hello to Xda members,
Since i get a invalid imei issue in my Qmobile A2 so i start searching on different forums nd then i i get this method ,this method is totally of chinese forum (i cant post reference link} so full credits to them but also me
so here we start.
STEPS
1. Make sure you have rooted your mobile and have root explorer installed or similar in your mobile phone.
2. Next download this tool=http://www.4shared.com/archive/ss4A23VB/IMEI_windows.html
3. Open a command prompt
-Press windows key + R
-In the run box type in cmd
-press enter
-A black window will appear with writing
-Enter the following text:
imei.exe <15digit_IMEI_1> <15digit_IMEI_2>
You can use a valid IMEI or IMEI generator to generate random IMEI's using this toolhttp://www.4shared.com/file/zhEXB80K/uig.html
(eg: imei.exe 123456789111111 123456789111111)
4. Press Enter
If both IMEI you gave are in correct format the file named MP0B_001_NEW will
be created. Now you can put it on the sd and insert that in to the phone.
Run root explorer
Copy it to - system need r/w need to be on:
/data/nvram/md/NVRAM/NVD_IMEI/MP0B_001
and make sure you rename the file "MP0B_001_NEW" to " MP0B_001"
And finally REBOOT your phone.
DONE:victory:
WARNING
Although this method is working for me but if get in trouble by following this method then i am not responsible.!!
:good:.
Click to expand...
Click to collapse
Doesnt work. I dont have any folder after the MD folder so I created a new one still no IMEI
qmobilea2 said:
Hello to Xda members,
Since i get a invalid imei issue in my Qmobile A2 so i start searching on different forums nd then i i get this method ,this method is totally of chinese forum (i cant post reference link} so full credits to them but also me
so here we start.
STEPS
1. Make sure you have rooted your mobile and have root explorer installed or similar in your mobile phone.
2. Next download this tool=http://www.4shared.com/archive/ss4A23VB/IMEI_windows.html
3. Open a command prompt
-Press windows key + R
-In the run box type in cmd
-press enter
-A black window will appear with writing
-Enter the following text:
imei.exe <15digit_IMEI_1> <15digit_IMEI_2>
You can use a valid IMEI or IMEI generator to generate random IMEI's using this toolhttp://www.4shared.com/file/zhEXB80K/uig.html
(eg: imei.exe 123456789111111 123456789111111)
4. Press Enter
If both IMEI you gave are in correct format the file named MP0B_001_NEW will
be created. Now you can put it on the sd and insert that in to the phone.
Run root explorer
Copy it to - system need r/w need to be on:
/data/nvram/md/NVRAM/NVD_IMEI/MP0B_001
and make sure you rename the file "MP0B_001_NEW" to " MP0B_001"
And finally REBOOT your phone.
DONE:victory:
WARNING
Although this method is working for me but if get in trouble by following this method then i am not responsible.!!
:good:.
Click to expand...
Click to collapse
I WHOLE formatted my Cherry Mobile Fuze Q390 (MT6582) with SP Flash Tool. Then I flashed the official firmware of this device with SP Flash Tool. I don't have any backups because I am reverting to stock. Now the phone works fine but it does NOT detect the SIM card. Also, the IMEI is shown as "INVALID" for both SIM slots when I input *#06#. When I try to fix IMEI from MTK Droid Tools it shows (ERROR : pttycmd1 device NOT found!). Also, MTK Droid Tools shows (Baseband V -----). I am sure the problem is that when I formatted the phone it wiped the NVRAM region too. So the device has no baseband or radio files right not and also the data/nvram/md folder has nothing in it. Although, WiFI still works perfectly except the annoying NVRAM Warning that I kept on seeing when ever that I wanted to connect to a network. Now the official firmware of Cherry Mobile Fuze Q390 does not contain any nvram.bin file. It does contain the BPLGU file but I can't seem to modify IMEI with SN Write Station, Maui META 3G, IMEI&SN Writer V1.5.3 and etc. I tried using the MTK Engineering mode mode also and tried to write it using the AT+ code but it keeps on saying failed to send command. Probably the SN Write Station, Maui META 3G, IMEI&SN Writer V1.5.3 and etc. only modify the IMEI when the baseband or radio files are already present on the phone. So I think the only way out for me is to flash a nvram.bin using SP Flash Tool or Flash nvram.bin+nvram.tar to MTK Droid Tools which I don't have. Any ideas whether I am on the track or not? If I am, then how can I get the IMEI back on my phone. As you people can see that I have tried a lot of things, so please suggest/advice accordingly and any help would be greatly appreciated.
phaw16 said:
I WHOLE formatted my Cherry Mobile Fuze Q390 (MT6582) with SP Flash Tool. Then I flashed the official firmware of this device with SP Flash Tool. I don't have any backups because I am reverting to stock. Now the phone works fine but it does NOT detect the SIM card. Also, the IMEI is shown as "INVALID" for both SIM slots when I input *#06#. When I try to fix IMEI from MTK Droid Tools it shows (ERROR : pttycmd1 device NOT found!). Also, MTK Droid Tools shows (Baseband V -----). I am sure the problem is that when I formatted the phone it wiped the NVRAM region too. So the device has no baseband or radio files right not and also the data/nvram/md folder has nothing in it. Although, WiFI still works perfectly except the annoying NVRAM Warning that I kept on seeing when ever that I wanted to connect to a network. Now the official firmware of Cherry Mobile Fuze Q390 does not contain any nvram.bin file. It does contain the BPLGU file but I can't seem to modify IMEI with SN Write Station, Maui META 3G, IMEI&SN Writer V1.5.3 and etc. I tried using the MTK Engineering mode mode also and tried to write it using the AT+ code but it keeps on saying failed to send command. Probably the SN Write Station, Maui META 3G, IMEI&SN Writer V1.5.3 and etc. only modify the IMEI when the baseband or radio files are already present on the phone. So I think the only way out for me is to flash a nvram.bin using SP Flash Tool or Flash nvram.bin+nvram.tar to MTK Droid Tools which I don't have. Any ideas whether I am on the track or not? If I am, then how can I get the IMEI back on my phone. As you people can see that I have tried a lot of things, so please suggest/advice accordingly and any help would be greatly appreciated.
Click to expand...
Click to collapse
Try using another phone's nvram.bin, which is illegal and modify the IMEI with SN Write Station or any other tools to correspond with that of your phone.
phaw16 said:
I WHOLE formatted my Cherry Mobile Fuze Q390 (MT6582) with SP Flash Tool. Then I flashed the official firmware of this device with SP Flash Tool. I don't have any backups because I am reverting to stock. Now the phone works fine but it does NOT detect the SIM card. Also, the IMEI is shown as "INVALID" for both SIM slots when I input *#06#. When I try to fix IMEI from MTK Droid Tools it shows (ERROR : pttycmd1 device NOT found!). Also, MTK Droid Tools shows (Baseband V -----). I am sure the problem is that when I formatted the phone it wiped the NVRAM region too. So the device has no baseband or radio files right not and also the data/nvram/md folder has nothing in it. Although, WiFI still works perfectly except the annoying NVRAM Warning that I kept on seeing when ever that I wanted to connect to a network. Now the official firmware of Cherry Mobile Fuze Q390 does not contain any nvram.bin file. It does contain the BPLGU file but I can't seem to modify IMEI with SN Write Station, Maui META 3G, IMEI&SN Writer V1.5.3 and etc. I tried using the MTK Engineering mode mode also and tried to write it using the AT+ code but it keeps on saying failed to send command. Probably the SN Write Station, Maui META 3G, IMEI&SN Writer V1.5.3 and etc. only modify the IMEI when the baseband or radio files are already present on the phone. So I think the only way out for me is to flash a nvram.bin using SP Flash Tool or Flash nvram.bin+nvram.tar to MTK Droid Tools which I don't have. Any ideas whether I am on the track or not? If I am, then how can I get the IMEI back on my phone. As you people can see that I have tried a lot of things, so please suggest/advice accordingly and any help would be greatly appreciated.
Click to expand...
Click to collapse
1. check your baseband with mtkdroidtool if it null,you just only use flashtool format it (whole flash) and up rom again,your baseband will return,imei still null.Now you can use mtkdroidtool to re-write your imei,or use Imei & SN writer tool for hard imei.
2.if you still have baseband,just can not write imei throw mtkdroidtool -> just use Imei & SN writer,please install full driver for your mtk devices, include cdc driver
billy_cater said:
1. check your baseband with mtkdroidtool if it null,you just only use flashtool format it (whole flash) and up rom again,your baseband will return,imei still null.Now you can use mtkdroidtool to re-write your imei,or use Imei & SN writer tool for hard imei.
2.if you still have baseband,just can not write imei throw mtkdroidtool -> just use Imei & SN writer,please install full driver for your mtk devices, include cdc driver
Click to expand...
Click to collapse
I did those already non works. I Send the phone back to the manufacturer and I have to wait for a month for replacement.
It is working for me..
qmobilea2 said:
Hello to Xda members,
Since i get a invalid imei issue in my Qmobile A2 so i start searching on different forums nd then i i get this method ,this method is totally of chinese forum (i cant post reference link} so full credits to them but also me
so here we start.
STEPS
1. Make sure you have rooted your mobile and have root explorer installed or similar in your mobile phone.
2. Next download this tool=http://www.4shared.com/archive/ss4A23VB/IMEI_windows.html
3. Open a command prompt
-Press windows key + R
-In the run box type in cmd
-press enter
-A black window will appear with writing
-Enter the following text:
imei.exe <15digit_IMEI_1> <15digit_IMEI_2>
You can use a valid IMEI or IMEI generator to generate random IMEI's using this toolhttp://www.4shared.com/file/zhEXB80K/uig.html
(eg: imei.exe 123456789111111 123456789111111)
4. Press Enter
If both IMEI you gave are in correct format the file named MP0B_001_NEW will
be created. Now you can put it on the sd and insert that in to the phone.
Run root explorer
Copy it to - system need r/w need to be on:
/data/nvram/md/NVRAM/NVD_IMEI/MP0B_001
and make sure you rename the file "MP0B_001_NEW" to " MP0B_001"
And finally REBOOT your phone.
DONE:victory:
WARNING
Although this method is working for me but if get in trouble by following this method then i am not responsible.!!
:good:.
Click to expand...
Click to collapse
I've tried all the other software like the IMEInSe writer, the MauiMeta 3g, MTK droid tools... none of them worked. But the method mentioned above worked for me.... now there wasn't any NVRAM error in the wireless notification.... The simcard can register to the network as well... this is flawless...
just to share... CPU version showed by the software was MT6572, but if i boot it in factory mode, it tells me its MT6589... I do not know which one is the right one, but the above methods worked for me.... Samsung S4 Korean (clone 1:1) mediatek. running JB Android 4.2.2..
Thanks...:good::good::good:
billy_cater said:
1. check your baseband with mtkdroidtool if it null,you just only use flashtool format it (whole flash) and up rom again,your baseband will return,imei still null.Now you can use mtkdroidtool to re-write your imei,or use Imei & SN writer tool for hard imei.
2.if you still have baseband,just can not write imei throw mtkdroidtool -> just use Imei & SN writer,please install full driver for your mtk devices, include cdc driver
Click to expand...
Click to collapse
Thank you for your reply sir, However the IMEI & SN Writer I tried using that but I always receive an error that "cannot write meta data something" any other ideas?
phaw16 said:
Thank you for your reply sir, However the IMEI & SN Writer I tried using that but I always receive an error that "cannot write meta data something" any other ideas?
Click to expand...
Click to collapse
please sure you already install cdc driver and have database file for your devices (mtk6577,6589.....) i use it for all my mtk devices and it alway work
billy_cater said:
please sure you already install cdc driver and have database file for your devices (mtk6577,6589.....) i use it for all my mtk devices and it alway work
Click to expand...
Click to collapse
Yes I am absolute that I installed all necessary files driver and etc there are no errors on my device manager or whatsoever. Its just the cannot boot on metadata something error.
bilalz400 said:
Credits to @rua1 for mtk droid root and tools
Click to expand...
Click to collapse
Sir, one of the links is not working.
yeahhhh nice work dude !
i follow this step and its work for me!
thank you so much. :good:
Oh my man! you just saved my day! this trick really work by the way i just restore my original IMEI in my phone that found in my warranty card! anyways thanks more power and thanks for sharing
qmobilea2 said:
Hello to Xda members,
Since i get a invalid imei issue in my Qmobile A2 so i start searching on different forums nd then i i get this method ,this method is totally of chinese forum (i cant post reference link} so full credits to them but also me
so here we start.
STEPS
1. Make sure you have rooted your mobile and have root explorer installed or similar in your mobile phone.
2. Next download this tool=http://www.4shared.com/archive/ss4A23VB/IMEI_windows.html
3. Open a command prompt
-Press windows key + R
-In the run box type in cmd
-press enter
-A black window will appear with writing
-Enter the following text:
imei.exe <15digit_IMEI_1> <15digit_IMEI_2>
You can use a valid IMEI or IMEI generator to generate random IMEI's using this toolhttp://www.4shared.com/file/zhEXB80K/uig.html
(eg: imei.exe 123456789111111 123456789111111)
4. Press Enter
If both IMEI you gave are in correct format the file named MP0B_001_NEW will
be created. Now you can put it on the sd and insert that in to the phone.
Run root explorer
Copy it to - system need r/w need to be on:
/data/nvram/md/NVRAM/NVD_IMEI/MP0B_001
and make sure you rename the file "MP0B_001_NEW" to " MP0B_001"
And finally REBOOT your phone.
DONE:victory:
WARNING
Although this method is working for me but if get in trouble by following this method then i am not responsible.!!
:good:.
Click to expand...
Click to collapse
Yeah sure this method can work but if your baseband is messed up? what do you do? that is the question?
You truly are a legend mate.
Holy**** it worked for me, your method saved my ass Thank you.
It really works like charm.

[Q] How to fix INVALID IME (MTK MT6589M) ??? - Reward for solution

Guys, lets solve this. I tried almost everything, so It's not going to be easy, but I don't want to think its impossible.
Lets begin, my phone (Intex Aqua i-5) doesn't recognize any SIM Card, IMEI is invalid and Baseband version Unknown . The problem occurred when I flashed wrong recovery, somehow I got it working again by removing battery for half an hour, and holding power key for a minute before that, then flashed proper CWM recovery again via MobileUncle Tool.
Phone does not charge when it is turned off. To make things worse I found out that my nandroid backup (stock backup) is damaged. Here is the log of files that i have (boot.img and recovery.img are missing - problem with online nandorid backup script).
Files Backed-up:
"----rwxr-x 1 11264 Dec 8 02:21 cache.ext4.tar
----rwxr-x 1 530526720 Dec 8 02:21 data.ext4.tar
----rwxr-x 1 1024 Dec 8 02:18 modem.img
----rwxr-x 1 191 Dec 8 02:22 nandroid.md5
----rwxr-x 1 553781248 Dec 8 02:19 system.ext4.tar"
So obviusly when i try to restore it , since files are missing it gives me an error at the begging.
This is IMPORTANT: Cant recover IMEI via PC (my usb port is broken (charging part is working but cant connect to PC, pins for data transfer are damaged). So IT'S NOT AN OPTION.
But can transfer files from PC to Phone - Wifi transfer.So need to recover IMEI trough phone! (there is numerous methods I've tried, gonna list them below).
1. Engineer mode, - CDS info, Radio info, AT COMMAND - AT+EGMR=1,7,"1234567890XXX15" (tried variations with empty space before AT or before + , not working, gives me an error "AT command failed at sent ".
2. Tried to generate original IMEI on the computer with different "cmd IMEI generators" , write it to MP0B_001 file, transfer to phone, set permissions for it, transfer it to data/nvram/md/NVRAM/NVD_IMEI and replace file at destination with custom one (tried next variations of this: all this but at the and making IMEI backup with MobileUncle Tools and restoring it, also tried different MP0B_001 generators, different permissions, tried deleting original file in NVD_IMEI folder first, then copying new one, etc). --- NO SUCCESS.
3. Tried MTK65xx apk software for changing IMEI , NO SUCCESS. - got error msg: "pttycmd1 device NOT found!" (eventualy i figured out how to make pttycmd1 file in dev folder, more about that at next line).
4. Figured out that I can create pttycmd1 at dev folder. Done that by Installing terminal emulator in the phone, writing for SIM 1 line of code: echo AT+EGMR=1*7*“my original IMEI number” >/dev/pttycmd1 and for SIM 2 this line: echo AT+EGMR=1*10*“my original IMEI2 number” >/dev/pttycmd1- AND VOILA pttycmd1 is created in dev folder, that should be solution according to many people, but after reboot, pttycmd1 is missing again, and sure IMEI is still INVALID. (tried different permissions for pttycmd1 file and even dev folder but regardless of it after reboot there is no pttycmd1 file anymore)
5. Someone suggested that after deleting nvram folder system will create new automatically and that will fix IMEI, first part is happening, system creates new folder with everything in it but no IMEI or Baseband or anything.
6. Someone posted modem images with meta inf for flashing on every MT6589M phone, successfully flashed different versions but no luck.
7. Stock ROM will be solution I believe but there is no STOCK ROM for my phone on the net, except one versionjust for SP flash tool, and my nandorid stock backup doesn't work , started another thread HERE in hope someone will upload stock ROM for my phone that is flashable with cwm.
I probably tried few other things but cant recall now.
My phone is rooted, there is custom ROM on it. (MIUI V5 FOR INTEX AQUA I-5 ). And CWM recovery for this ROM. ((CWM v5.5.0.4 ).
I will give little reward to someone with the right WORKING solution via PayPal (10 € / Euro), its all I can give at the moment.
hi,
did you check here ?? http://www.needrom.com/category/others/i-j-k-l/intex-i-j-k-l/
you may find a rom for your phone. maybe you can use another computer to Flash. good luck.

[Guide] [How to] Repair IMEI Invalid | NV RAM Warning | Micromax Unite 2

REQUIREMENTS
Rooted Device
Custom Recovery
(CTR, CWM Recommended)
Click to expand...
Click to collapse
One week after i brought my phone, I accidently formatted my device using sp flash tools and lost the IMEI/NVRAM. It has been a real pain for me to repair it because i was new to an mtk device. Finally figured out how to repair by doing many search. So I made this thread to share the working methods to help those people who are suffering from invalid IMEI
So let's start.
Always remember "Prevention is better than cure". If you are planning to flash a custom rom, First of all Backup your IMEI. Don't Trust that a custom ROM flash will not delete your IMEI number. because odds are it will. It's important to store your backup to external SD because some ROM flashing techniques will erase your internal SD. so the best way to keep your IMEI number is to take my advise and make a backup.
Some Video tutorials will be added soon
DISCLAIMER: Do not do try any of these methods unless your IMEI has been lost! Doing so may permanently corrupt your imei partition.​
IMEI Backup & Restore Methods:
1. Mobile Uncle Tools:
1. Open the App,
2. Select IMEI BACKUP RESTORE (MTK)
3. Choose BACK UP TO SDCARD (MTK)
4. Reboot
>> (to restore, choose restore from sd card)
2. MTK Droid Tools [PC Required]:
1. Switch on the phone and connect it to pc.
2. Go to settings->about phone.
3. Tap build number for 7 times.
4. Go back and enter developers options, and check usb debugging on.
5. Start MTK Driod Tools and click root. grant root permission in phone.
6. Click IMEI/NVRAM and click backup or restore as required.
>> (to restore, choose the backup file from nvram backup folder)
Temporary IMEI Restore (without Backup):
(These are Temporary Methods, so you need to do this every time you upgrade Firmware, install a new rom, or doing a factory reset.)
1. Chamelephon
1. Install Chamelephon.apk
2. Open App
3. Type both IMEI Numbers
4. Click "Apply new IMEIs"
5. Reboot
Video Tutorial
2. MTK Droid Tools [PC, ADB Drivers Required]
1. Enable USB debugging
2. Open MTK Droid tools in PC
3. Allow USB debugging in phone if asked
4. Click ROOT button in MTK droid tools
5. Click Yes and Grant/Authorize root permission in phone
6. Click IMEI/NVRAM option in MTK droid tools
7. Type both IMEI numbers
8. Select "Replace IMEI"
9. Click OK
10. Reboot!
Video Tutorial
2. NVRAM Wifi Error
1. Download "NVRAM Wifi Fix.zip"
2. Enter Recovery
3. Install the zip
4. Reboot
Permanent IMEI Restore(without Backup):
1. Maui META 3G Tool
1. Install "Maui META 3G Tool" on your PC
2. Open it.
3. Click "Options ↦ Connect Smart phone into META mode"
4. Click on Reconnect button
5. Switch off your phone
6. Connect via USB Cable
7. Change "Get Version" to "IMEI Download"
8. Click "Change NVRAM Database file"
9. Download & extract "NV Ram Database Files.rar"
10. Select "BPLGUInfoCustomAppSrcP_MT6582_S00_MOLY_WR8_W1315_MD_WG_MP_V5_1_wg_n"
11. Type both IMEI numbers
12. Click "Download to flash"
13. Click "Upload from flash"
14. Close the IMEI Download Tab
15. Disconnect
16. Switch on the phone.
2. IMEI&SN Writer
Didn't tried this method. Hope this too will work!
1. Flashing NVRAM.bin (Recommended for Lolipop Roms )
1. Install SP flash tool
2. Load Scatter file
4. Now press download
5. Connect your phone without battery
6. Insert battery & turn on your device when you see the green tick.
new blog under construction:
for broken links, and other video guides, click here
DOWNLOADS
MOD EDIT - ALL THE LINKS ARE REMOVED SINCE XDA RULES DO NOT PERMIT PAY PER CLICK.
I really worked hard to make this thread. Hit THANKS button if you found this useful
You can add your experience in fixing imei below on this thread. It may help many others! Always remember, Sharing is caring! Thank You.
Reserved
Reserved
USB VCOM Driver installing guide: http://forum.xda-developers.com/showthread.php?t=2206421
NVRAM Error and Serial Number fix with SN WRITE STATION TOOL on unite 2
Hey Guys as u know imei fix with muai meta software guide is already given on first post of unite 2 thread .... So i don't need to guide here to all of you keep in mind before fix imei with muai meta please reset your phone otherwise it sometimes don't detect..
Here in this Guide i will describe how to fix NVRAM error and write serial number with sn Write Station tool
I have also unite 2 8gb model and i have tried it successfully on my lollipop unite 2 device if you are on kitkat may it will work but this guide is only for lollipop users :
steps:
Before starting please see if you have already installed mediatek usb vcom drivers which is needed for flash rom using sp flash tool.
1. First of all download sn write station tool v1.5.3--20121018. i test it with this version.
2. Now extract your stock rom.
3. Now run sn write station tool and select smartphone from platform drop-down option.
4.Select usb instead uart mode.
5. Now tick on sn and wifi only under write item section.
6. Now write your serial number of your device in sn textbox.
7. In wifi textbox write your wifi mac address without colon. after correct wifi address written a green tick will appear.
( To know your correct wifi address go to setting>wifi> option advance>MAC address>
here you will see your correct address write down on sn tool without colon. )
8. Now select db file from extracted rom. name of file is APDB_MT6582_S01_L0.MP2_W15.09
9. Now click on start.
10. Now tick usb debugging in device and switch off your device and connect to computer with battery.
11. in sn write tool it will show successful :good:
12. Sometimes sn write tool switch on your mobile in meta mode but don't write sn and wifi address. Just unplug your device and reconnect it with same condition in which you plup out your device..
if it is in on (boot logo) situation then connect it as it is. otherwise connect it again in switch off mode again.
13. Sn write tool do its work. after successful unplug your device and restart your phone.
This method is successfully tested by me. may be it will helpful to you.
cdc drivers....
hii dude
the tutorial above was good enough bt the thing is tat can u provide link for that cdc drivers which was needed in thah maui thing plzzz
No Sim card detect in my UNITE 2
Hi, Please help me, I updated to lolipop and after that my phone cannot detect sim card. Later I rooted, installed another roms, but still the same issue. Please reply urgently.
dark_x said:
hii dude
the tutorial above was good enough bt the thing is tat can u provide link for that cdc drivers which was needed in thah maui thing plzzz
Click to expand...
Click to collapse
I didnt have it right now. Don't know that where did i find those drivers. Search it in google. I will try to figure it out as i got some free time.
viru_192 said:
Hi, Please help me, I updated to lolipop and after that my phone cannot detect sim card. Later I rooted, installed another roms, but still the same issue. Please reply urgently.
Click to expand...
Click to collapse
What about your imei number???
I tried to google it bt didn't found any appropriate link
Bt try to put up a link for those drivers...
Thanks...
Regards dark_x
rahulsingla said:
Hey Guys as u know imei fix with muai meta software guide is already given on first post of unite 2 thread .... So i don't need to guide here to all of you keep in mind before fix imei with muai meta please reset your phone otherwise it sometimes don't detect..
Here in this Guide i will describe how to fix NVRAM error and write serial number with sn Write Station tool
I have also unite 2 8gb model and i have tried it successfully on my lollipop unite 2 device if you are on kitkat may it will work but this guide is only for lollipop users :
steps:
Before starting please see if you have already installed mediatek usb vcom drivers which is needed for flash rom using sp flash tool.
1. First of all download sn write station tool v1.5.3--20121018. i test it with this version.
2. Now extract your stock rom.
3. Now run sn write station tool and select smartphone from platform drop-down option.
4.Select usb instead uart mode.
5. Now tick on sn and wifi only under write item section.
6. Now write your serial number of your device in sn textbox.
7. In wifi textbox write your wifi mac address without colon. after correct wifi address written a green tick will appear.
( To know your correct wifi address go to setting>wifi> option advance>MAC address>
here you will see your correct address write down on sn tool without colon. )
8. Now select db file from extracted rom. name of file is APDB_MT6582_S01_L0.MP2_W15.09
9. Now click on start.
10. Now tick usb debugging in device and switch off your device and connect to computer with battery.
11. in sn write tool it will show successful :good:
12. Sometimes sn write tool switch on your mobile in meta mode but don't write sn and wifi address. Just unplug your device and reconnect it with same condition in which you plup out your device..
if it is in on (boot logo) situation then connect it as it is. otherwise connect it again in switch off mode again.
13. Sn write tool do its work. after successful unplug your device and restart your phone.
This method is successfully tested by me. may be it will helpful to you.
Click to expand...
Click to collapse
I tried this method but every time I tried, I was getting "Entre Meta Mode Failed" I am unable to understand why my device is not going into meta mode. I have written IMEIs and MAC IDs with this tool on Canvas HD, hell lot of time.
The process for Canvas HD is little different, I used to select both the database files, first "BPLGUInfoCustomAppSrcP_MT6589_S00_MOLY_WR8_W1248_MD_WG_MP_V6_P18" and then this one "APDB_MT6589_S01_MAIN2.1_W10.24" secondly I used to power on my device "Power On" msg was displayed on SN Write Tool.
I tried all possible scenario, selected only one database file, changed the sequence of selecting database files, tried to turn it off after hitting start but worked nothing for me.
When we select Database files the window opens twice, did you select same file both the times? And have you tried to write all the things together, means IMEIs, MAC ID of BT and MAC ID of Wifi in just one go?
answer
nice_guy75 said:
I tried this method but every time I tried, I was getting "Entre Meta Mode Failed" I am unable to understand why my device is not going into meta mode. I have written IMEIs and MAC IDs with this tool on Canvas HD, hell lot of time.
The process for Canvas HD is little different, I used to select both the database files, first "BPLGUInfoCustomAppSrcP_MT6589_S00_MOLY_WR8_W1248_MD_WG_MP_V6_P18" and then this one "APDB_MT6589_S01_MAIN2.1_W10.24" secondly I used to power on my device "Power On" msg was displayed on SN Write Tool.
I tried all possible scenario, selected only one database file, changed the sequence of selecting database files, tried to turn it off after hitting start but worked nothing for me.
When we select Database files the window opens twice, did you select same file both the times? And have you tried to write all the things together, means IMEIs, MAC ID of BT and MAC ID of Wifi in just one go?
Click to expand...
Click to collapse
Yes i select same file for twice name of file is given above in my post and i never try to write other things like bt address, imei same time but i want to say don't try to write bt address because it will show error every time when you try to write and i also want to say that imei number can be written with this tool but select only imei don't other things like sn number, wifi mac address.......etc. try one thing only at same time. means when you want to write imei then select only imei but you can choose sn and wifi mac address at same time it can be flashed successfully......
---------- Post added at 04:48 AM ---------- Previous post was at 04:41 AM ----------
dark_x said:
I tried to google it bt didn't found any appropriate link
Bt try to put up a link for those drivers...
Thanks...
Regards dark_x
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=2206421
find drivers in this link ..... thanks to kumar abhishek for his guide for driver and installation procedure.......
nice_guy75 said:
I tried this method but every time I tried, I was getting "Entre Meta Mode Failed" I am unable to understand why my device is not going into meta mode. I have written IMEIs and MAC IDs with this tool on Canvas HD, hell lot of time.
The process for Canvas HD is little different, I used to select both the database files, first "BPLGUInfoCustomAppSrcP_MT6589_S00_MOLY_WR8_W1248_MD_WG_MP_V6_P18" and then this one "APDB_MT6589_S01_MAIN2.1_W10.24" secondly I used to power on my device "Power On" msg was displayed on SN Write Tool.
I tried all possible scenario, selected only one database file, changed the sequence of selecting database files, tried to turn it off after hitting start but worked nothing for me.
When we select Database files the window opens twice, did you select same file both the times? And have you tried to write all the things together, means IMEIs, MAC ID of BT and MAC ID of Wifi in just one go?
Click to expand...
Click to collapse
Hey i have the same problem. Did you find any solution?
girrafe said:
Hey i have the same problem. Did you find any solution?
Click to expand...
Click to collapse
I got this issue while running on lolipop firmware, trying to write imei with my PC running Windows XP, but for kitkat, it works.. These applications didn't worked for me in Windows 8.1 and 10
Hi, I updated my unite 2 to lolipop and after that my phone cannot detect sim card. Later I formatted my rom, and installed kitkat rom, but now it showing that invalid imei .and also battery is draining too fastly .please help me sir. reply urgently.
johnygeorge said:
Hi, I updated my unite 2 to lolipop and after that my phone cannot detect sim card. Later I formatted my rom, and installed kitkat rom, but now it showing that invalid imei .and also battery is draining too fastly .please help me sir. reply urgently.
Click to expand...
Click to collapse
try the permanent imei repair method mentioned in the first post.
ajiththiruvatta said:
try the permanent imei repair method mentioned in the first post.
Click to expand...
Click to collapse
Bro thanks for helping me. I hv one last question i hv nv ram.bin file of my stock rom ok but when i load scatter file in sp flash tool there is no option to flash nvram.bin if u try figure it out i will appreciate.

[TUTORIAL][GUIDE] Complete Guide on How to Properly Flash Baseband, IMEI, Wifi MAC, Bluetooth MAC, in Infinix Note 7, (X690, X690B, X690C)

I had an Infinix Note 7, Which I format all + downloaded from SP Flash Tool, everything was gone, after 6 Months of Trial and Error, here is How I fixed it.
BASEBAND FIX:
Prerequisites: Be on Stock Rom, (The one where Baseband was, AKA, the one you were using before you messed up.), Locked Bootloader, Download TFT Tools, (It is a Crack, so No links. Search on YT).
Open TFT Tools, and Go to Mediatek Section.
Go to Bottom Left, and Click Extras.
Click "Fix IMEI Baseband" and insert Infinix Note 7 by pressing Vol+Up Button.
It will take about 2-3 Minutes to fix.
Restart Device.
IMEI FIX:
Prerequisites: Close All Apps, Otherwise the Process may Crash, Locked Bootloader, Download AfterSalesTool v1.5.1, and Modem Meta v10.2044.0.02, and a Valid Baseband (Use Above Method to Fix Baseband.)
To Fix IMEI, open AfterSalesTool, and Select Infinix from the Phone Category, and Select Model as X606, I repeat, X606.
Click the Connect Button and Insert Mobile without Pressing any Buttons.
After 2-3 Minutes, The Progress Bar will become Green, and then the Details of Phone will be listed.
Open Modem Meta Tool. Click: "More" with the Option: "DUT in Meta Mode"
Change the Port to USB, and from Auto Connection to your Device. (Connect Mobile if not Visible).
Click Connect.
It will give an error, Click OK, plug out the Cable from PC, I repeat, from PC, not Mobile, then Reconnect it, and again click Connect.
Now it will completely Connect. Search IMEI Download, And Input ONLY ORIGINAL IMEI, (Check from the BOX BEHIND). (Otherwise, I am not responsible for Thermonuclear War, or Jail, as It is Illegal)
Click Write, 2-3 Times, to make sure, it is written.
Restart Device and dial *#06#, Congrats your IMEI is Back.
WIFI MAC & Bluetooth MAC:
Prerequisites: Locked Bootloader.
Open AfterSalesTool, Select Infinix from Category, Model as: X606.
Click Connect, and wait 2-3 Minutes till it is Connected.
Go to MAC Area, And the Heads are the Prefixes of your MAC Address, The First Head is for Bluetooth (BT Means Bluetooth), and the Second Head for WiFi.
If you have noted your WiFi and BT Mac, Well and Good, Go Flash it.
But, if you haven't, like me, go search for "MAC Address Generator - Generate Random MAC Addresses" and open the website.
Enter the Bluetooth Prefix and then select the format without any colons, or dashes.
Generate it, copy it, paste it in the AfterSalesTool.
If it says, it has an Illegal Character, again generate it, Try again. Keep trying till it successfully flashes.
Do the Same for WiFi Mac, copy its Head, Format without any colons or dashes, and generate.
Keep Trying till it Flashes.
Restart to check your MAC, it will also fix your NVRAM err = 0x10
And Viola, now you have WiFi MAC, and BT MAC, IMEI, and your Baseband Back!
Now Take a Backup through SP Flash Tool, as you Can't Take Any Risk.
Take Backup of NVRAM and NVDATA:
Prerequisites: SP Flash Tool, MTK Auth Bypass Tool, and a Phone with All those things Discussed Above.
Open Scatter File, Press Ctrl+F and search for NVRAM, note down physical_addr, and partition size.
Open SP Flash Tool, and Load MT6768 Scatter File.
Go to Readback Section, and click on add.
It will ask you to where to save it and *WHAT TO NAME IT*, Name it "Nvram.bin" (Name it exactly this or it will not detect in Restore) and click save.
Now it will ask the physical_addr and Partition size. Copy those values and enter there.
Click Ok.
Now click on Add again, it will ask for where to save it, Name it: "Nvdata.bin" (Name it exactly this or it will not detect in Restore) and click Save.
Now it will ask the physical_addr and Partition size, Go to Scatter file, Press Ctrl+F and search for Nvdata.
Enter those Values in the Respected Boxes in the SP Flash tool and click OK.
Disable Auth using MTK Auth Bypass Tool, or if you have Modified SP Flash tool, Disable Auth from there. and click "ReadBack".
Connect Mobile using Vol+Up.
It will back up in the Designated Place.
Restore NVRAM and NVDATA:
Prerequisites: Nvram.bin and Nvdata.bin of a Working Phone, SP Flash tool, and an unlocked Bootloader to avoid Errors.
Let's say you #### up again, and now, your IMEI and everything is gone, you want to flash the Backup now.
To flash it, Open SP Flash tool, and use this Modified Scatter File, to flash Nvram and Nvdata.
If you face any Checksum Error, Download Checksum Generator v5.1932.00, (Search it on Internet LOL) and Extract the ZIP and place it in your firmware, Cut the Original Scatter File, and place it somewhere, and place only the Modified Scatter there, and run the checksum generator as administrator.
Select Nvram and Nvdata Partition, Disable Auth, and use Download Only Mode, and Click Flash.
After 1-2 minutes, it will be complete.
After completion, restart your device, and Viola, Your IMEI and MAC's, and Baseband is back.
I hope this Tutorial Helped a lot of you guys, as there was not much Information for me available on internet on how to fix this exact Model, as it is too stubborn to go in Meta Mode.
If you need any Assistance, Reply to this thread, or PM Me. I will help you guys. Take Care!

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