Database Info

|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.

[GUIDE]SP Flash Tools Explained with OT-6012

Greeting to all owners of MTK SmartPhones!
As this devices are technically documented mainly on Chinese, I will teach you today something about low-level device flashing using SP Flash Tool. For those who may have some experiences, SP Flash Tool is MediaTek's equivalent tool for low level flashing like Odin on Samsung devices or RK Batch Tool on RockChip SoC.
Introduction 1 - What is low level flash tool
Let's just say: it's deeper than android flashing. This way you can backup and restore all parts of your NAND chip, and all partitions, not just android and kernel specific ones such as boot, system, data, cache but also nvram, uboot and so on, important for GSM radio. There are two main parts: preloader.bin, which is installed in very first block of your device's eMMC chip - it's first program which phone run after cold stard, and windows driver which is host-side part needed for DL/DA protocol utilized by SP Flash Tools. Both are essential. If you don't have preloader.bin in your phone, you may have very hard brick which is unable to revive unless jtagged or board remains dead. So, whatever you are doing, keep in mind that you must always have preloader.bin in your phone. If you are using format tools, don't ever format preloader area. This SP Flash Tool is must have backup option as this is only way for You to make complete backup of all partitions and block devices in your phone. You must note that some files like NVRAM are unit specific, they contains IMEI and GSM callibration data and You can't use that from another phone, even if it's from same manufacturer and model. That is exactly why everyone should have their own full backup made with SP Flash Tool. And why should You use SP Flash tools for restore? If you asking me, I'm happiest when i don't need to, but there are cases when it's only solution, because no matter how hard you brick your phone, as long as preloader sits inside, you will be able to restore it to fully working state this way as opposite for custom recoveries which requires some working partitions (recovery, boot, ...) SP Flash Tool is so powerful that you may install custom recovery even without rooting ie. Let's go see how it works:
For this occasion, I will use my Alcatel one touch idol MINI (OT-6012X) as test device, but this may work also for all MTK smartphone devices with EMMC, but I don't know abot their new UBIFS.
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Tools needed:
MTK Preloader Drivers - Collection of drivers for MTK Phones
SP Flash Tool - Latest Smart Phone Flash Tool v3 5.1408.00 (20/03/2014)
MTK Droid Root & Tools - Version 2.5.3 needed for splitting dump IMG file into separate partition images and retrieving SCATTER file
Chapter 1 - BACKUP
I'm starting this with assumption You already have drivers installed. If you did not installed drivers, see how to install drivers in Appendix.
1. Shut down your phone with cold start (disable Quick Start/Fast Boot options in shutdown menu or settings)
2. Extract SP Flash Tool you downloaded form URL above and run flash_tool.exe as administrator.
3. Go to Download page and pusth scatter-loading button, than load scatter.txt for You device. You can find this file sometimes in OTA update.zip, or you can create it with MTKDroid Tools but they can be faulty. I provided scatter.txt for Alcatel one touch idol MINI (OT-6012X) as MTKDroid Tools can't generate working scatter for this Alcatel phone.
4. Now navigate to Readback tab and push Add to add new set for read. Save file as ROM_0.img, and for OT-6012X fill other fields just as show on this picture below.
ROM_ALL.img - start address: 0x0000000000000000 and for lenght open scatter.txt and find where /cache partition starts. In my case it's 0x534C0000. This way You will dump all data of your eMMC chip up to cache partition.
Last two eMMC partitions are /cache and /data and we need to add them as well, but separately, beacuse we need all partitions to flash after formatting eMMC. In my case, for OT-6012X it's:
cache.img - start address: 0x00000000534c0000 lenght: 0x09200000
userdata.img - start address: 0x000000005c6c0000 lenght: 0x60000000
Note that I took only first 1.5 GB of data because SP Flash Tool won't let me take more for some reason. But content of /data is not relevant for me, not just because last 0.7 GB was empty space, and I wiped it in recovery right after flashing anyway.
5. Now push Read Back button and connect your phone which is still OFF to PC with USB cable. Soon readback process will start. Depending on your USB speed and configuration it will take up to 45 min or 1h for 3GB im not sure but it's plenty of time to take full dump
6. Once readback is complete you will see green circle as sign all pass well. Congratulations now you have partial dump of your phone memory, you may now disconnect USB, exit SP Flash Tool, and turn on your phone.
Chapter 2 - PREPARING FILES FOR RESTORE
1. Turn on your phone with USB Debugging enabled and installed ADB drivers.
2. Extract MTKDroid Tools and run MTKdroidTools.exe as administrator. Once your phone is detected by MTKDroid Tools you can push Blocks Map button and than you can push Create scatter file button in new window which will popup. This way you can creat scatter file for some devices. With my phone, file which has been generated this way didn't work for an unknown reason, that is why i included this file for download.
3. Navigate to root, backup, recovery tab and push button To process file ROM_ from Flash Tool, and select image dump file you created in previous chapter (ROM_ALL.img). Now MTKDroid Tool will split IMG file into many separate files for each part of eMMC which you will flash later in Chapter 3. If you are asked to create CWM just say No and push Cancel when prompted to input recovery file.
4. Few minuts later you will see "---Task Completed---" in log, and prepared files are located in subdirectory backups of MTKDroid Tool folder. Afterwards you may close MTKDroid Tool. All files are prepared for flashing back into phone as they may bee needed sooner or later.
Chapter 3 - RESTORE
Finally we come to restore but you don't need to take a breath now as this easily could be an easiest step to do
1. Shut down your phone with cold start (disable Quick Start/Fast Boot options in shutdown menu or settings)
2. Run SP Flash Tool again and navigate to tab Download, load scatter.txt for your phone (if you using OT-6012X its included in SP Flash Folder by pressing on Scatter-loading and selecting scatter.txt
3. Double click on each partition and select respectable file from backups folder in MTKDroid Tools you created in Chapter 2. Note that last two partitions (/cache and /data) are located wherever you saved them with SP Flash Tool. See picture for more details:
4. Select Format All + Download from drop-down menu like on picture below. This is essential becasue if you broke partition table, whole eMMC be formatted and all partitions must be rewritten. That is why we need both /cache and /data partitions, all checkboxes must be checked. If you try to unselect single partition you wont be able to do format before flashing.
5. Push Download button and connect your phone (which is off) with PC via USB cable. Process should start, with formating eMMC, and downloading all data respectable. It can take up to 30 mins or so, depending on partition image sizes. After process is finished you will see green circle on screen again. Unplug USB from phone and turn it on.
That would be all.
Appendix - INSTALLING DRIVERS
This going into appendix section as this is needed to be done only once - when You use SP Flash Tool for the very first time. Theoretical background behind this is: we use memory testing routine as it is safe to do and it will initiate preloader to be detected into Windows OS device manager. Once we get new hardware found, we install drivers.
Install adequate drivers from MTK Preloader Drivers via automated setup.
1. Shut down your phone or prepare for cold start if you are in bootloop
2. Run SP Flash Tool and navigate to Memory Test tab
3. Check RAM Test and Data Bus Test ONLY, all other checkboxex must remain clear, than push Start button. DO NOT CHECK EMMC Test!
4. Connect your phone (which is still OFF) and PC with USB cable, afterwards new hardware found wizard should popup. If you installed drivers it should be automatically found, if not, you still may install drivers manually, respectably to device type and OS you are using.
5. Once driver setup is finished, SP Flash Tool will show green circle as signal that RAM is tested and it's ok. If you see red circle RAM is nok.
Addendum - COLD START from BOOTLOOP
If your OT-6012X is in bootloop, try this solution. It it discovered on OT-6012X but may also works for other MTK devices with embedded battery. (devices without detachable battery)
1. Press and hold power button and vol - button together and keep pressed. After 8 sec (when phone turns off) release power button but keep pressed volume - for few seconds more, than release it. Now your phone should stay off.
2. Connect to USB and wait for charging battery few seconds than unplug USB. Now your device is in COLD START state.
3. Now (from cold start state) press volume + and power button at same time, and after phone turns on release power but keep volume + pressed untill recovery loads than restore NAND backup if you have TWRP installed.
If I didn't referred some methods used in this guide it means that they are discovered by myself. If this guide helped you, please don't forget to push thanks button. Have fun.

Hi CyberianIce and thanks for this tutorial, but BitDefender detected a Trojan in MTKDroid_Tools...
With Virustotal (scan of rar archive) : 17 / 51
EDIT : After verification, the same problem is in MTKDroid_Tools official link too but I'm not sure it's a false positive...

paradiselost28 said:
Hi CyberianIce and thanks for this tutorial, but BitDefender detected a Trojan in MTKDroid_Tools...
With Virustotal (scan of rar archive) : 17 / 51
EDIT : After verification, the same problem is in MTKDroid_Tools official link too but I'm not sure it's a false positive...
Click to expand...
Click to collapse
One must turn A/V off when using MTK Droid Root & Tool and SP Flash Tool because they recognize common android exploits (faramir, boromir, etc) as potentially threat. However, that is false alarm, because it is harmless when used for this purpose and absolutely needed for rooting.

CyberianIce said:
One must turn A/V off when using MTK Droid Root & Tool and SP Flash Tool because they recognize common android exploits (faramir, boromir, etc) as potentially threat. However, that is false alarm, because it is harmless when used for this purpose and absolutely needed for rooting.
Click to expand...
Click to collapse
Can you upload somewhere a full backup with all partitions for sp flash tool ?
I have Alcatel 6012x and I bricked it with Sp Flash tool , I used format ALL + download without preloader and others,only cache,userdata and Android ( system ) ,I got an error and now only what can I see it is a blue LED .

Preloader is still alive, you have chance to get things back working if you have Your backup, my files wont help much:
http://forum.xda-developers.com/showthread.php?p=49902338

ok now it is alive,but I do not understand ,it had a very bad signal or what?
Because with Vodafone Romania I do not have signal no where inside of my home,outsite I have signal,and with Cosmote Romania 2G GSM I have 1-2 signal lines and with Cosmote Romania 3G WCDMA everywhere is on roming and I have with it 3-4 signal lines insite of my house .

dfani511 said:
ok now it is alive,but I do not understand ,it had a very bad signal or what?
Because with Vodafone Romania I do not have signal no where inside of my home,outsite I have signal,and with Cosmote Romania 2G GSM I have 1-2 signal lines and with Cosmote Romania 3G WCDMA everywhere is on roming and I have with it 3-4 signal lines insite of my house .
Click to expand...
Click to collapse
It is possible you ruined your GSM calibration data which are located in NAND chip NVRAM. They contains unit-specific GSM radio calibration data and IMEI? How could you format all without preloader? Such operation is hardly possible because if you uncheck any part of emmc, format become regular update of selected partitions.

No that isn't from the last write without preloader , because that problem I had it in the past and for that I tried to re-write the fw
Can I do something ?

Applies to all other phone?

dfani511 said:
No that isn't from the last write without preloader , because that problem I had it in the past and for that I tried to re-write the fw
Can I do something ?
Click to expand...
Click to collapse
Just restore previous backup as described in first post.
EvangelineX said:
Applies to all other phone?
Click to expand...
Click to collapse
Yes but you must obtain scatter.txt for your specific phone.

I think it will work for others phone but not with the scatter from here,if you reed this tutorial he say there it work for others ....
and CyberianIce thank you for this tutorial was helpful

CyberianIce said:
Just restore previous backup as described in first post.
Yes but you must obtain scatter.txt for your specific phone.
Click to expand...
Click to collapse
this phone are not mine it belongs to a friend,today he say me the phone had this problem after when it come from service,they repair the touchscreen , and he doesn't want to sent it back because it stay on service too much (1 mounth)
Can I re-write these files which are responsable with GSM Calibration from NAND?

You don't know that partitions are flashed, which are affected and which are not, and what is for what. How you expect from me to help? You don't know what is problem, and what they did in service. Sorry, this thread is for backup/restore OT-6012 with SP Flash Tool, not for general phone help. If you had NVRAM, protect_f and protect_s backup from your previous backup you could restore that, otherwise don't touch anything.

Is it safe to flash an updated preloader on the same device but different firmware version? E.g. On is running v01 rev and the other device is v02? This is on stock rom and newer bought device has newer firmware

It's never safe to flash preloader, specially if it is from another phone.

Help
Please help. I am new to Android. I bought Alcatel one touch idol mini 6012D with two sim and no sd card. I have installed Twrp and cant update my smart. Please tell how to remove twrp? How to install stock firmware? Please help.

There is no TWRP for dual SIM mode. You tried to flash TWRP from 6012X into 6012D, what for Christ sake you thinked? You need SP Flash Tools backup which is different from this described in this tipic. You have to find stock recovery elsewhere and flash with mobileuncle if your phone can boot at all

guide is best

i think this TUT work on my OT d5 Kitkat 4.4.2 but for some reason SP flash tool did not detect my alacatel D5,,
can you help me,,
im making CWM ,,but when i click read back nothing happens?
and yes i have scatter file generated from MTK driod tool,
driver installed,

what about this error,, "PMT change for the room,it must be downlaoded"

Huawei honor 3c IMEI fix

This is a tried and tested method and it does work. This worked for me when EVERYTHING else failed and that includes MTK tools, mobile uncle tools, reflashing signed stock rom innumerable times. Thankyou @Chrizzly92 for this!!!
Follow this method this will surely work! Kudos to the developers!!:good:
IMPT YOU NEED TO HAVE A ROOTED PHONE SINCE YOU NEED TO PASTE A FILE IN THE /data/nvram FOLDER.
So first follow this section [Format EMMC with SP Flash Tool (Full Format)] with the help of the guide made by @codelover for honor 3c and then reflash your phone with the signed B108 international ROM. Then root your phone by the following method
Unlock your bootloader using the method given in the guide, then flash a custom recovery through spft and flash UPDATE-SuperSU-v2.40.zip attached with this post with the help of the custom recovery.
After following the above method, download ES File Explorer from play store and grant it superuser privileges.
NOW THE METHOD TO RESTORE YOUR IMEI
1. Download the attached imei.zip and extract it.
2. Run imei generator.bat
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"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
3. Find your IMEI numbers on your phone product box or remove the battery of your phone and you'll find the IMEI numbers written there.
Then input your IMEI numbers in the command prompt window which is opened by imei generator.bat
4. A file will get generated in the folder where the bat file is located.
5. Now transfer the generated file onto your sd card or your internal sd card. Copy the file and navigate to /data/nvram/md/NVRAM/NVD_IMEI/ and replace the MP0B_001 file with your generated MP0B_001 file.
6. Restart your phone and wait for a few seconds and VOILA!! Networks have been restored!!:victory:
7. Now to make this fix permanent (yeah, up till now this was a temporary fix i.e. IMEI will again be lost after a factory reset), flash the UPDATE-ModemFix-MY.zip attached with this post through the custom recovery and reboot.
DONE!! :victory: Now your IMEI has been fully restored and will remain intact even if you factory reset your phone or flash a new ROM. And by chance if u break the IMEI again, follow the above steps again!
Feel free to ask any questions regarding this issue . This saved my ass BIG TIME!! THANKYOU TO THE BLESSED SOULS WHO DEVELOPED THIS GENERATOR and the guide by @codelover!! And hit thanks if this post helped you

worked
thank you.:good:

softroid said:
worked:good:
thank you.:good:
Click to expand...
Click to collapse
Glad i could help

Very useful
worked for me

hulkinBrain said:
This is a tried and tested method and it does work. This worked for me when EVERYTHING else failed and that includes MTK tools, mobile uncle tools, reflashing signed stock rom innumerable times. Thankyou @Chrizzly92 for this!!!
Follow this method this will surely work! Kudos to the developers!!:good:
Click to expand...
Click to collapse
i did all steps but still have no antena and IMEI null.
[ROM][UNOFFICIAL][5.1.1][CM 12.1] Cyanogenmod 12.1 port for Huawei Honor 3C (H30-U10)

h_asadbeigi said:
i did all steps but still have no antena and IMEI null.
[ROM][UNOFFICIAL][5.1.1][CM 12.1] Cyanogenmod 12.1 port for Huawei Honor 3C (H30-U10)
Click to expand...
Click to collapse
did you format the EMMC? because the first time i hadnt and faced the same problem.

hulkinBrain said:
did you format the EMMC? because the first time i hadnt and faced the same problem.
Click to expand...
Click to collapse
Please tell me how to format emmc. I have no clue. Many thanks.

Honor 4x Che1-L04
Pls provide the same type of tools forHonor 4x Che1-L04 Indian edition.

dyy1969 said:
Please tell me how to format emmc. I have no clue. Many thanks.
Click to expand...
Click to collapse
Here, see this guide: http://forum.xda-developers.com/showpost.php?p=54603767&postcount=5

neerajksw said:
Pls provide the same type of tools forHonor 4x Che1-L04 Indian edition.
Click to expand...
Click to collapse
This is a general tool. it should work for honor 4x too.

hulkinBrain said:
This is a tried and tested method and it does work. This worked for me when EVERYTHING else failed and that includes MTK tools, mobile uncle tools, reflashing signed stock rom innumerable times. Thankyou @Chrizzly92 for this!!!
Follow this method this will surely work! Kudos to the developers!!:good:
IMPT YOU NEED TO HAVE A ROOTED PHONE SINCE YOU NEED TO PASTE A FILE IN THE /data/nvram FOLDER.
So first follow this section [Format EMMC with SP Flash Tool (Full Format)] with the help of the guide made by @codelover for honor 3c and then reflash your phone with the signed B108 international ROM. Then root your phone by the following method
Unlock your bootloader using the method given in the guide, then flash a custom recovery through spft and flash UPDATE-SuperSU-v2.40.zip attached with this post with the help of the custom recovery.
After following the above method, download ES File Explorer from play store and grant it superuser privileges.
NOW THE METHOD TO RESTORE YOUR IMEI
1. Download the attached imei.zip and extract it.
2. Run imei generator.bat
3. Find your IMEI numbers on your phone product box or remove the battery of your phone and you'll find the IMEI numbers written there.
Then input your IMEI numbers in the command prompt window which is opened by imei generator.bat
4. A file will get generated in the folder where the bat file is located.
5. Now transfer the generated file onto your sd card or your internal sd card. Copy the file and navigate to /data/nvram/md/NVRAM/NVD_IMEI/ and replace the MP0B_001 file with your generated MP0B_001 file.
6. Restart your phone and wait for a few seconds and VOILA!! Networks have been restored!!:victory:
7. Now to make this fix permanent (yeah, up till now this was a temporary fix i.e. IMEI will again be lost after a factory reset), flash the UPDATE-ModemFix-MY.zip attached with this post through the custom recovery and reboot.
DONE!! :victory: Now your IMEI has been fully restored and will remain intact even if you factory reset your phone or flash a new ROM. And by chance if u break the IMEI again, follow the above steps again!
Feel free to ask any questions regarding this issue . This saved my ass BIG TIME!! THANKYOU TO THE BLESSED SOULS WHO DEVELOPED THIS GENERATOR and the guide by @codelover!! And hit thanks if this post helped you
Click to expand...
Click to collapse
Thanks for this guide , I have done exactly this but when i factory reset my phone the imei go back to null any help I can get i'll be very grateful thanks in advance

yarob95 said:
Thanks for this guide , I have done exactly this but when i factory reset my phone the imei go back to null any help I can get i'll be very grateful thanks in advance
Click to expand...
Click to collapse
Just crossing out all the possible problems... you formated your emmc right?If not, it can create problems. Before applying the UPDATE Modem fix, did it temporarily fix your imei problem?

hulkinBrain said:
Just crossing out all the possible problems... you formated your emmc right?If not, it can create problems. Before applying the UPDATE Modem fix, did it temporarily fix your imei problem?
Click to expand...
Click to collapse
Thanks for reply,
I have formatted emmc (full format), flashed the b108 signed rom, unlocked the bootloader, installed twrp and rooted the phone, boot and the phone with no signals and imei null, created the MP0b file and put it in the sd , replaced it with the one in system files set permissions and reboot and the signals showed, then I flashed the my-modem and everything was good and signals were there, then I factory reset the phone and again back to imei null
I want to relock the bootloader again and leave this rom_messy thing :/

yarob95 said:
Thanks for reply,
I have formatted emmc (full format), flashed the b108 signed rom, unlocked the bootloader, installed twrp and rooted the phone, boot and the phone with no signals and imei null, created the MP0b file and put it in the sd , replaced it with the one in system files set permissions and reboot and the signals showed, then I flashed the my-modem and everything was good and signals were there, then I factory reset the phone and again back to imei null
I want to relock the bootloader again and leave this rom_messy thing :/
Click to expand...
Click to collapse
Backup your IMEI using MTK tools when you get the signals. Then instead of using UPDATE modem fix to make the changes permanent, use MTK tools to restore your IMEI.
Check if this method works for you

what on earth is a second imei? is that S/N?

Penetralia13 said:
what on earth is a second imei? is that S/N?
Click to expand...
Click to collapse
You do know it's a dual SIM phone right? One IMEI for each sim slot. Open your phone dialer and type *#06#, you'll see.

hulkinBrain said:
You do know it's a dual SIM phone right? One IMEI for each sim slot. Open your phone dialer and type *#06#, you'll see.
Click to expand...
Click to collapse
lol i do the problem is that after the flash i have no imeis and at the back of the phone only imei 1 is written

Penetralia13 said:
lol i do the problem is that after the flash i have no imeis and at the back of the phone only imei 1 is written
Click to expand...
Click to collapse
What?! You sure that you aren't looking at the serial number? There must be 2 IMEI numbers at the back of the phone which you'll be able to see after removing the battery. If for some reason there is only 1 IMEI number present, then enter the same IMEI number twice when the tool asks for the IMEI numbers.

hulkinBrain said:
What?! You sure that you aren't looking at the serial number? There must be 2 IMEI numbers at the back of the phone which you'll be able to see after removing the battery. If for some reason there is only 1 IMEI number present, then enter the same IMEI number twice when the tool asks for the IMEI numbers.
Click to expand...
Click to collapse
Will do cheers

Penetralia13 said:
Will do cheers
Click to expand...
Click to collapse
Do let me know if it worked or not

[READBACK][FLASH] Read Back file for backuping using flash tool from MERLIN (Xiaomi Redmi 10X 4G / Xiaomi Redmi Note 9)

Works with:
- Xiaomi Redmi 10X 4G
- Xiaomi Redmi Note 9
How to use it:
1. Paste the file inside home folder of flash tool. (If there is an existing file, you need to overwrite it.)
2. Open flash tool.
3. Open "download" tab, select scatter file and da (download-agent) file.
4. Close flash tool.
5. Open flash tool again.
6. Open "readback" tab.
7. Select partitions you want to backup.
8. Click "read back" button.
9. Plug your phone in usb.
10. Wait until it finish.
KEEP ATTENTION:
Partitions stores your files, informations, locations and all the content on your device.
Including sensitive data.
Never try to share your backups or your security will be compromised.
USE AT YOUR OWN RISK. I AM NOT RESPONSIBLE FOR YOUR ACTIONS.
Do you need help with your MERLIN device ?
Read this FAQ: https://forum.xda-developers.com/t/...for-merlin-redmi-10x-4g-redmi-note-9.4225177/

is there any chance to brick phone by just readback? -I know it sounds pretty dumb, but I am dumb so I want to make clear things for me, sorry for my bad english-. Really thanks!

l0ggerbrk said:
is there any chance to brick phone by just readback? -I know it sounds pretty dumb, but I am dumb so I want to make clear things for me, sorry for my bad english-. Really thanks!
Click to expand...
Click to collapse
NO.
The "readback" only reads the device.
It do NOT write anything to the device.
So, if the device is bricked, certainly the brick happened before the readback.

I modified file scatter.txt and activated nvram.img and nvdata.img
open SP Flash Tool, download tab, i load 'Agent' and 'Scatter.txt files' and now both new partitions are displaied (nvram.img and nvdata.img)
close SP Flash Tool
Open back SP Flash Tool, select nvram.img and nvdata.img partitions, go in 'readback tab', press ADD, and then Read Back, its finishing in a second and it create a file ROM_0 4kb and nothing else.
I expected to create a backup of the files in the device and save it on cpmputer (nvram.img and nvdata.img)
what am I wrong !

matteo555 said:
I modified file scatter.txt and activated nvram.img and nvdata.img
open SP Flash Tool, download tab, i load 'Agent' and 'Scatter.txt files' and now both new partitions are displaied (nvram.img and nvdata.img)
close SP Flash Tool
Open back SP Flash Tool, select nvram.img and nvdata.img partitions, go in 'readback tab', press ADD, and then Read Back, its finishing in a second and it create a file ROM_0 4kb and nothing else.
I expected to create a backup of the files in the device and save it on cpmputer (nvram.img and nvdata.img)
what am I wrong !
Click to expand...
Click to collapse
So, you should to enter in EDL mode and bypass authentication for that.
See here:
[GUIDE] How to bypass authentication and flash in EDL with NO auth for FREE
Thanks to: chaosmaster / k4y0z: GitHub / XDA xyzz / xyz`: GitHub / XDA Dinolek: GitHub / XDA How to install: 1. Download the attached file: VD171_MTK-bypass.zip. 2. Extract the file and open the folder. 3. Run and install python...
forum.xda-developers.com

I've been able to save the partition.img with 'readback' but please, let me give you 2 questions :
> to set the 'readback' values, I couldn't be able to use MTK DROID TOOL, so, by afford this issue, I used the scatter.txt file values for setting the start address and size of .img partition, is it correct ?
nvram.img
0x19f00000
0x4000000
nvdata.img
0xc4a2000
0x4000000
> Second and most important question that I really need :
I created all the possible combination to re-start the phone without success ... why this ? what am I wronging ?
Flashed in stock_rom (V11.0.2.0.QJOMIXM), then flashed into eng_rom (Eng_Rom_V1), fixed IMEI and update WIFI mac Address, but then all the way to get back into STOCK_ROM result into 'NVDATA CORRUPTED'.
Any try to modify or replace a modified nvram nvdata from eng_rom into stock_rom FAILS ... WHY ???? what am I wronging ?
Why my nvram and nvdata created and saved with 'readback' and placed into stock_rom, after flashing, don't fit with stock_rom ?

matteo555 said:
I've been able to save the partition.img with 'readback' but please, let me give you 2 questions :
> to set the 'readback' values, I couldn't be able to use MTK DROID TOOL, so, by afford this issue, I used the scatter.txt file values for setting the start address and size of .img partition, is it correct ?
nvram.img
0x19f00000
0x4000000
nvdata.img
0xc4a2000
0x4000000
> Second and most important question that I really need :
I created all the possible combination to re-start the phone without success ... why this ? what am I wronging ?
Flashed in stock_rom (V11.0.2.0.QJOMIXM), then flashed into eng_rom (Eng_Rom_V1), fixed IMEI and update WIFI mac Address, but then all the way to get back into STOCK_ROM result into 'NVDATA CORRUPTED'.
Any try to modify or replace a modified nvram nvdata from eng_rom into stock_rom FAILS ... WHY ???? what am I wronging ?
Why my nvram and nvdata created and saved with 'readback' and placed into stock_rom, after flashing, don't fit with stock_rom ?
Click to expand...
Click to collapse
Try this:
Flash engineering rom.
Fix IMEI.
Backup NVDATA.
Flash stock rom.
Format data.
Restore NVDATA.
Boot the device.

Thanks for ur answer, but didn't work.
Flashed eng_rom V1 (used: MT6768_Android_scatter--WITHOUT_EFUSE.txt), maybe I should use different scatter.txt file ?? :
MT6768_Android_scatter--WITHOUT_EFUSE--no_boundary_check.txt
MT6768_Android_scatter--WITH_EFUSE--no_boundary_check.txt
MT6768_Android_scatter--WITH_EFUSE.txt
fixed IMEI and Wifi mac address, saved nvdata.img in spflash tool with 'readback' option
Flashed stock_rom (V11_0_2_0_QJOMIXM)
Didn't reboot, just re-connected the device and with spflash tool formatted manually the nvdata.imd partition (0xc4a2000 -- 0x4000000)
After that re-connected the device and flashed nvdata.img only (not even preloader or other partitions), using for this the stock_rom scatter.txt file and inserting the nvdata.img into stock_rom/images folder.
Now rebooted the device and nvdata corrupted shown up again . no way !
Shold I try with different stock_rom, it seems really strange this ! Should I backup other eng_rom partitions to then restore into stock_rom ???

VD171 said:
Format data.
Click to expand...
Click to collapse
what did u mean with format data ? that means nvdata ???
can u please give answer ?
Ask you this because its a month that I tried any really solutions, but, modifications from eng_ron to stock_rom really didn't work ...

How To Guide [CLOSED] POCO X3 PRO{vayu}{Bootloader Unlocked} ROOT-RSA DISABLE-DIAG MODE-EFS RESET-IMEI REPAIR-ENG QCN:{NO NEED BOX}

Hi
in this thread i will show you how to do each of this:
POCO X3 PRO{vayu}
1.TWRP+ROOT
2.RSA DISABLE
3.DIAG MODE
4.EFS RESET
5.IMEI REPAIR
without Any Box.
----------
***********You Will Do it By Your Responsibility and I'm not Responsible for any damage to your Device,Read Thread Carefully and then Do it and try not to mess your device*********
--------
Requirements:
-Iphone 6 Board for its Resistor
-Xiaomi Imei Tool Link
-Qpst Link
-Twrp + EFS Reset Tool Link
-Magisk 23 zip file Link
-Magisk Manager APP Link
-Stock Firmware Link
-Eng Firmware LINK >>>>File Password is : iaasteam.com<<<<<<
--------
I Did All of this Steps and Job Done this Means Its Tested dont Blame me For Any Damage to Your Device
Do it Just if you know What you Do
Not for Newbies
---------------
Some Poco X3 Pro Devices Bootloop After EFS Reset:
it can caused Becuase of Firmware Security or RSA Encryption of Device Imei:
We Have Two Method For this:
1.Flash ENG Rom Then Continue The Steps 1 to 4 and no need root(Because ENG rom have root access already)
2.Do entire Steps on stock Firmware then if it gives error try method 1
But if Not if this methods Work Problem is with the Step 1.RSA DISABLE and you should Check You Resistor
---------------
1.RSA DISABLE
You Should Disable RSA of the Phone To Write Imei on it.
For this
{
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Remove this resistor and Change it with Picture 2 from Iphone 6 Board 50k resistor
for better Performance of work you can Measure its kohm by ohm meter it should be 45 to 50k by ohm meter
replace the resistor in picture one with this
------------
First Time We do entire of Job on stock Firmware if firmware security Prevent us to do our work then we flash the phone with eng firmware,and eng firmware no need root just need flash twrp
-----------
2.TWRP + ROOT
Download Reqirment TWRP + EFS RESET TOOL
Reboot phone in fastboot and connect it to pc
run .bat file and press key 1
twrp will be flashed
Wipe/factory reset Phone by twrp if storage not shown for installing packages reboot agian to twrp
Download Magisk zip and Apk from reqirement
****Go to Backup Section of TWRP>Check EFS Partition>Back it up and Copy it to PC for Avoid Baseband null***** And then Continue the other Steps
Connect Phone to pc
Copy Magisk23.zip to phone storage and install it by twrp
Reboot phone to system
and install Magisk Manager
Now phone Should Be Rooted.
Each time you reboot your phone from Recovery to system,TWRP recovery will be deleted onm your phone
when you see your phone rooted
----------
3.DiagPort & QCN Backup & Modify
Download QPST in reqirement
Xiaomi Imei Tool in reqirement
Install Xiaomi Imei Tool
View attachment 5515295
Connect phone to pc in normal Mode
Enable USB Debugging and Select File Transfer mode on phone
Click Open Diag Port now your diag prot enabled
***** Do not use Xiaomi Imei tool QPST******
Install QPST from Reqirements Section
Run QPST Configuration(you can search in start menu for it Because it dont have shortcut in desktop)
QPST Configuration Detect Your phone in diag mode then
Click on Start Clinets>Software Download>Backup
Backup QCN And Xqcn Both(QCN is enough but I suggest you to backup both of them)
when you backed up Qcn
Open Xiaomi Imei Tool
And run QCN Editor
View attachment 5515301
1.select Qcn file you Backed Up
2.Select Registration Method on 2Sim Like in picture
3.Write Imei 1 and imei 2
4.Click Create Button and Save our Modified QCN.
--------------------
4.EFS Reset And Modified QCN Restore(Imei Repair)
Warning:You should Backed up your EFS By TWRP in STEP 2 and Copied it in PC And Then Come To This Step
Reboot your Phone to Fastboot
-Open TWRP+EFS reset .bat file you downloaded in step 2
-press 1 and wait untill phone reboots to twrp recovery
-in the .Bat File Menu press key 2 when phone already is in twrp menu
-Reboot Phone to system Again Now Efs Reseted and Phone Dont Have IMEI
*******If You Dont Replaced Correct Resistor in Step 1 then your phone should give you NV Data Corrupted Error in this Step or Phone Restarts Each Time********
-When Phone Comes Up Enable Diag port Again and run QPST
Run QPST Configuration(you can search in start menu for it Because it dont have shortcut in desktop)
QPST Configuration Detect Your phone in diag mode then
Click on Start Clinets>Software Download>Restore
Select Modified Qcn that you Created By Xiaomi Imei Tool in Step 3 and Push Start.
Wait Untill Progress Done And Phone Reboots.
Now You Should Have Poco X3 pro Dual Imei Repaired.
If you Get Any Error Just Read Troubleshooting Section
--------------------------------
*****************Troubleshooting****************
1-After EFS Reset Phone Restarts and dont Work Correct
A:it can caused by two problem: 1- firmware security 2-Resistor Change Problem
For Firmware Security:
-Download ENG Firmware From Requirement section and Flash it by fastboot
-then Reboot To Fastboot again Flash Twrp recovery and do not try to root ENG firmware(Because it have Root Access by default)
-In Twrp Reset EFS Again In Step 4
-Reboot to ENG firmware and Enable Diag Port and Write Modified Qcn
-Flash Global Stock Firmware i have linked to requirement no diffrence at all you can flash any version of global firmware
***If Again Problem Not fixed It's your 50k Resistor Changing Problem and you should check it***
2-When I Enable Diag Port QPST Can not find my phone
A:Just Check You Drivers And Device Manager
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*****In Some Websites Says You Need ENG QCN for imei repair,No need of ENG QCN Just Modify Phones Original QCN******
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Files Uploaded To mega.nz and Links Stays Alive forever.
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Push Thanks Button,Like if this Guide fixed your problem
If you have a question, feel free to ask and I will answer as soon as possible
***********You Will Do it By Your Responsibility and I'm not Responsible for any damage to your Device,Read Thread Carefully and then Do it and try not to mess your device*********

I have a question, if I have a Poco X3 Pro with a blank imei and an unknown baseband, I don't have the EFS backup or the box where the imei comes from, changing the resistance and following the step-by-step guide could I recover the imei?

felixpaz1992 said:
I have a question, if I have a Poco X3 Pro with a blank imei and an unknown baseband, I don't have the EFS backup or the box where the imei comes from, changing the resistance and following the step-by-step guide could I recover the imei?
Click to expand...
Click to collapse
if problem not with the hardware
yes of course you can fix it
when you remove resistance and disable rsa
and write its original imei on it.
Any change in the imei ID of the device is illegal in most countries, please respect the law.and Also respect XDA Law about it.

I've reverted the OP and thread title as they were, as well as unlocking it, and will PM all appropriate users.
Thank you.

roirraW edor ehT said:
I've reverted the OP and thread title as they were, as well as unlocking it, and will PM all appropriate users.
Thank you.
Click to expand...
Click to collapse
Thank you, I took the time to write this
Thank you for your positive management

After removing the resistor can it be re-installed?

Jssdje said:
After removing the resistor can it be re-installed?
Click to expand...
Click to collapse
no then rsa enabled again

Non of one of your attachment are available please update the pictures of resistor pic
Thanks

mosirezaei said:
Non of one of your attachment are available please update the pictures of resistor pic
Thanks
Click to expand...
Click to collapse
Hi thank you for report i have uploaded them but now the attachments deleted
wait untill tomorrow i will fix it

dashti.95 said:
Hi thank you for report i have uploaded them but now the attachments deleted
wait untill tomorrow i will fix it
Click to expand...
Click to collapse
Hello
I still waiting for the attachment photos of resistors
if you can send it to my email will be great
[email protected],com
thanks bro

backup efs eng firmware mode .backup was saved fsc,fsg,modemst1 and modemst2. after reset efs baseband unknown. flash backup partition in fastboot mode. still baseband unknown.
problem solved by write qcn.

alak said:
backup efs eng firmware mode .backup was saved fsc,fsg,modemst1 and modemst2. after reset efs baseband unknown. flash backup partition in fastboot mode. still baseband unknown.
problem solved by write qcn.
Click to expand...
Click to collapse
Can you give me the qcn please....
Mail : [email protected]

kallumama said:
Can you give me the qcn please....
Mail : [email protected]
Click to expand...
Click to collapse
tomorrow i will send you

I repair 2nd Imei of Poco X3 pro Vayu from UMT RSA method in eng Rom. I get backup of QCN. it shows imei1 0 imei2 (86*************12) but when I flash global rom. it shows NV data corrupt. I again flash ENG rom. write that backup QCN it shows Original IMEI's but when I flashed Global Rom It shows nv data error again. although Original imei of that Phone. I erase efs from Fastboot that also doesn't help me. what is the problem & how to solve it.
can I flash custom rom for mobile work normally without sim?
or custom rom doesn't help?
if any firmware that solve my problem & phone work normally (without sim) kindly tell me.

saqibsm said:
I repair 2nd Imei of Poco X3 pro Vayu from UMT RSA method in eng Rom. I get backup of QCN. it shows imei1 0 imei2 (86*************12) but when I flash global rom. it shows NV data corrupt. I again flash ENG rom. write that backup QCN it shows Original IMEI's but when I flashed Global Rom It shows nv data error again. although Original imei of that Phone. I erase efs from Fastboot that also doesn't help me. what is the problem & how to solve it.
can I flash custom rom for mobile work normally without sim?
or custom rom doesn't help?
if any firmware that solve my problem & phone work normally (without sim) kindly tell me.
Click to expand...
Click to collapse
1.What Flasher you using to flash data?
2.give me a list of files in your firmware directory please list it for me.
I need to know because:
In qualcomm series of xiaomi phones you have a file named *NON-HLOS*
You should use NON-HLOS file from eng Rom not the original file from global rom.(NON-HLOS file is eng modem file)
give me info i will help you

dashti.95 said:
1.What Flasher you using to flash data?
2.give me a list of files in your firmware directory please list it for me.
I need to know because:
In qualcomm series of xiaomi phones you have a file named *NON-HLOS*
You should use NON-HLOS file from eng Rom not the original file from global rom.(NON-HLOS file is eng modem file)
give me info i will help you
Click to expand...
Click to collapse
I have a doubt in which directory of the ENG Rom I find the NON-HLOS file and if I can back it up, I "install" it in the global Rom, would the QCN written when it was in the ENG Rom work?

dashti.95 said:
1.What Flasher you using to flash data?
2.give me a list of files in your firmware directory please list it for me.
I need to know because:
In qualcomm series of xiaomi phones you have a file named *NON-HLOS*
You should use NON-HLOS file from eng Rom not the original file from global rom.(NON-HLOS file is eng modem file)
give me info i will help you
Click to expand...
Click to collapse
I have followed the guide, I was able to recover the original imei that came in the box, I have changed the 50ohm resistor, when I go back to stock rom I have baseband, I have both imei, but I have no signal, if I want to call a message appears saying "deactivate the airplane mode to call"

felixpaz1992 said:
I have followed the guide, I was able to recover the original imei that came in the box, I have changed the 50ohm resistor, when I go back to stock rom I have baseband, I have both imei, but I have no signal, if I want to call a message appears saying "deactivate the airplane mode to call"
Click to expand...
Click to collapse
Its because of qcn you used its not compatible with your device.

dashti.95 said:
Its because of qcn you used its not compatible with your device.
Click to expand...
Click to collapse
I used the published QCN ENG and edited it with the imei that I found in the original box of the equipment, now both imei appear in the global Rom but I have the ghost plane mode, absolutely everything works except the mobile radio

felixpaz1992 said:
I have followed the guide, I was able to recover the original imei that came in the box, I have changed the 50ohm resistor, when I go back to stock rom I have baseband, I have both imei, but I have no signal, if I want to call a message appears saying "deactivate the airplane mode to call"
Click to expand...
Click to collapse
two questions:
1.Which NON-HLOS you used?Stock or Eng?
2.What type of Qcn you used?.xqcn or .qcn?