Hello, I Formatted NVRAM using SP Flash Tool by mistake. Now I have only NVRAM folder. Is there any way to generate nvram.bin file and then flash with SP Flash Tool? Soo I lost my radio signal, wifi and bloototh address but when I copy my nvram folder in my phone than everything is ok but if I restart then my phone get information from nvram bin region.. :S
I have Alcatel OneTouch Idol 6030X.
Hi I am facing the same problem but in a different phone
D0C1 said:
Hello, I Formatted NVRAM using SP Flash Tool by mistake. Now I have only NVRAM folder. Is there any way to generate nvram.bin file and then flash with SP Flash Tool? Soo I lost my radio signal, wifi and bloototh address but when I copy my nvram folder in my phone than everything is ok but if I restart then my phone get information from nvram bin region.. :S
I have Alcatel OneTouch Idol 6030X.
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Hi
Did you find the solution to this problem? I am facing the same problem in my S4 clone MT6575. If you find the answer pls do let me also know.
[email protected]
Thanks
raman_ said:
Hi I am facing the same problem but in a different phone
Hi
Did you find the solution to this problem? I am facing the same problem in my S4 clone MT6575. If you find the answer pls do let me also know.
[email protected]
Thanks
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Click to collapse
i TOO HAD SAME PROBLEM in my Lenovo fhb tab 8, I rooted the phone and installed X-plore apk copied the files frim root folder. Then wrote the imei throrugh the MauiMETA . you can also try this method.
Hello, I have a jiayu G3T ( G3QCT ) with JB Android 4.2.1 installed , but yesterday it occurred to me to look for a custom rom 4.2.2 , I downloaded the rom, and follow the instructions ( wipe data / factory reset wipe cache && && wipe dalvik ) then install the new rom, everything seems to be right , but when the phone rebooted , I noticed that said " INVALID IMEI " and did not detect the SIM card ...
I have no backup of the IMEI ( if I have the sticker underneath the battery)
I reinstalled the rom I had before jiayu , which comes standard rooted ,I have tried uncle tools and the application of jiayu , I entered the engineer mode so I went to connectivity CDS information Radio information, phone 1 & 2 wrote 2 lines (one for each option )
AT + EGMR = 1.7, " IMEI "
AT + EGMR = 1.10 , " IMEI "
but when you click on send command says " command failed to send, even after pressing repeatedly says " command was mSent " but on reboot, nothing has changed, and the IMEI is still not valid .
I tried the mtkdroidtools but says it was all right , the result is the same, nothing changes
I also tested the MAUI META 3G & IMEI and SN WRITER but I have not gotten any results ...
Someone could tell me how to fix it? thanks
I'd suggest you re flash stock rom using SP Tools, then use SN Gen to create a MP0B_001 file. Then place the generated file on your SD card, use root explorer, copy the file you have placed on the SD card and move it to /data/nvram/md/NVRAM/NVD_IMEI/, and set the file's permission to rw-rw----.
Then reboot and enjoy.
stock rom
and where i cant get that stock rom? could you link it to me?
sn_gen
ViKtory36 said:
I'd suggest you re flash stock rom using SP Tools, then use SN Gen to create a MP0B_001 file. Then place the generated file on your SD card, use root explorer, copy the file you have placed on the SD card and move it to /data/nvram/md/NVRAM/NVD_IMEI/, and set the file's permission to rw-rw----.
Then reboot and enjoy.
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the stock rom could be any of http://www.jiayu.es/software.php?soft&jiayu=G3QCT ?
I have used (4.2.1)ROM Oficial Jiayu.es 20131203-000001 (the latest) and sn_gen to recover my IMEI.... but after copy and set the permissions, and reboot, anything changes, what Im doing wrong?
tdguchi said:
the stock rom could be any of http://www.jiayu.es/software.php?soft&jiayu=G3QCT ?
I have used (4.2.1)ROM Oficial Jiayu.es 20131203-000001 (the latest) and sn_gen to recover my IMEI.... but after copy and set the permissions, and reboot, anything changes, what Im doing wrong?
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I see that the website is in Spanish, so I may interpret the files incorrectly.
I'm gonna presume that you have already downloaded and installed the required MTK VCOM Drivers, and the device's drivers which are also given on the website. Install both if you haven't already.
I see there is a scatter loading file present under the downloads. Download the scatter loading and the latest ROM. Extract both the ROM files and the Scatter Loading file to a same single folder. Then use SPFlashtool and select the scatter loading file from the extracted folder, and check ALL the boxes.
Then remove the battery from your phone, connect the phone to the PC, and click "Download" on SP Flash Tool. After it finishes, you should see a box with a green circle, which indicates the flashing was successful.
After that, put the MP0B_001 file on your SD card, and follow the steps given by me on post #2.
And don't forget to hit thanks if I have helped. =]
tried.....but no working
ViKtory36 said:
I see that the website is in Spanish, so I may interpret the files incorrectly.
I'm gonna presume that you have already downloaded and installed the required MTK VCOM Drivers, and the device's drivers which are also given on the website. Install both if you haven't already.
I see there is a scatter loading file present under the downloads. Download the scatter loading and the latest ROM. Extract both the ROM files and the Scatter Loading file to a same single folder. Then use SPFlashtool and select the scatter loading file from the extracted folder, and check ALL the boxes.
Then remove the battery from your phone, connect the phone to the PC, and click "Download" on SP Flash Tool. After it finishes, you should see a box with a green circle, which indicates the flashing was successful.
After that, put the MP0B_001 file on your SD card, and follow the steps given by me on post #2.
And don't forget to hit thanks if I have helped. =]
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Well... that is what I did... was unsucccessful... imei is till missing... i have contacted jiayu support.. they said me that some phone are not able to restore IMEI in a easy way..... the ask me 18€ ( $24) aswell they ask me to pay the Shipping rates... so they could try to fix it...
tdguchi said:
Well... that is what I did... was unsucccessful... imei is till missing... i have contacted jiayu support.. they said me that some phone are not able to restore IMEI in a easy way..... the ask me 18€ ( $24) aswell they ask me to pay the Shipping rates... so they could try to fix it...
Click to expand...
Click to collapse
They want to just rip money off you.. All MTK devices have only that one way of restoring device's IEMI which I have listed above., as far as I know.
You can try doing the following (This is just speculation, I have never tried this but it MAY work, as a MP0B_001 file and a backup generated by Mobileuncle MTK tools have the same output when opened via a text editor.)-
After generating an IEMI file, open it using Notepad. Then copy everything written in it, make a new notepad file and paste it there. Save that file as "IEMI.bak" file, and put that in your sd card.
Then install Mobileuncle MTK tools from Play Store, give it root access and go to IEMI backup/restore option. You should find your saved backup there. Hit restore from SD card, and pray that it works.
If it doesn't work, then I'm sorry. Send the phone over to your manufacturer if all else fails.
ViKtory36 said:
They want to just rip money off you.. All MTK devices have only that one way of restoring device's IEMI which I have listed above., as far as I know.
You can try doing the following (This is just speculation, I have never tried this but it MAY work, as a MP0B_001 file and a backup generated by Mobileuncle MTK tools have the same output when opened via a text editor.)-
After generating an IEMI file, open it using Notepad. Then copy everything written in it, make a new notepad file and paste it there. Save that file as "IEMI.bak" file, and put that in your sd card.
Then install Mobileuncle MTK tools from Play Store, give it root access and go to IEMI backup/restore option. You should find your saved backup there. Hit restore from SD card, and pray that it works.
If it doesn't work, then I'm sorry. Send the phone over to your manufacturer if all else fails.
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well.... or Im not generaing a valid file... or it doesnt work.....:crying::crying::crying::crying::crying:
I did everything right but when I press "send AT Command" appear An error on my screen "failed to send AT command" what did I do wrong? what can I do to fix it?
How to create that MP0B_001 file ?
ViKtory36 said:
I'd suggest you re flash stock rom using SP Tools, then use SN Gen to create a MP0B_001 file. Then place the generated file on your SD card, use root explorer, copy the file you have placed on the SD card and move it to /data/nvram/md/NVRAM/NVD_IMEI/, and set the file's permission to rw-rw----.
Then reboot and enjoy.
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Click to collapse
How to create that MP0B_001 file please help!
Hi, Everyone
I am new to flashing of MTK based phones and found that they are relatively tough to flash for an amateur to start on for a beginner. I had fortunately taken a incomplete backup of my phone which is why I was unable to solve majority of the simple problems that I am currently facing. I saw that, MTK Droid Tools can be used to restore the NVRAM from a backup to restore the previous IMEI, Bluetooth address, WIFI address, GPS address but the software was asking for a .bin or .tar file and unfortunately I didn't know about NVRAM until now and I don't have the .bin nor the .tar file but what I currently have now is data.ext4.tar from my stock rom which has a folder called "nvram", I was thinking of manually replacing the folder I have with the folder in the root but I need a better solution than that. How can I convert or pack that folder as a .tar or a .bin file?
Regards,
Ranajoy
Duplicate thread. User already posted in the right forum.
http://forum.xda-developers.com/showthread.php?t=2574637
Can you please help me , i readed back my ROM using "SP Flash Tool" , but i forget to extract it with "MTKDroid"
and i know that the program wouldn't extract the file except he reads my tablet "MT6577" (Unknown model and type).
And my mistake was i flashed a wrong ROM to my tablet and it's now half bricked , but "MTKDroid" won't read it and won't decompress the backup (ROM_0) , can anyone please help me solve this serious problem , please i want my tablet back :crying::crying::crying::crying:
I appreciate every single help
Hello, my problem is that i buy a jm13 smartwatch for my daughter ( https://fr.aliexpress.com/item/Fine...fb4d1e7193d687af1-1483541856075-04242-jEIyrrB )
My problem is that I wanted to remove the sounds of bootanimation, shutdown, low battery, lock, screen unlocking. I root with kingroot without worries, it started but impossible to enter the menu for developers, so I put an app to get there in system app, change the permissions but the watch blocks on the bootanimation.
I am well recognized by sp flashtool, the scatter file must be in nand, I can not find an adequate file, if anyone can help me I would be grateful.
I asked the seller to send the file but it would be surprising if he did.
Cpu mtk6572aw, 128mb ram, there remains 32mb of memory
I maybe find a solution but I need answer. My problem was that I could not enable usb debugging, no access from the menu, typing 7 times on build number did nothing. Is it possible to enable debugging from root explorer ? In this case I could buy another watch save the firmware since this with mtk droidtool and flashe on the other?
come back with my problem, i receive my new watch, editing buildprop and finally activate usb debugging, now i cant backup with mtkdroidtool because watch have only 30 mb space and no sdcard . I can flash with spflashtool with mtkdroidtool backup but no boot, only bootanimation. in folder !Files_to_FlashTool, system.img is just 17mb but in folder backup i have a folder name system size 247, maybe someone can repack it, my system is ubifs .
when i read back with sp, maybe i make something wrong but preloader stay on 0 size and with miraclebox 2.26 it write none table at the end of backup .
in mtkdroidtool ROM_flashtool, i have an error ERROR :Boot ungzip: bf.gz: not in gzip format