Help no imei, can't access whith QPST

dany0808

Member
Mar 27, 2011
42
8
0
HelloHello
I wonder if anyone here can help me to solve my problem.

I have a Optimus G E971 and I have flashed a lot of times roms and other stuff.
Recently I lost my imei but of course I have my backup of EFS, I restore the backup but it doesn´t work, my IMEI don't work. On settings IMEI is "UNKNOWN" and when i type *#06# is "null"
I past the last two weeks trying to solve my problem but I have no good results.

I found this http://www.droidviews.com/how-to-backup-and-restore-lost-imei-on-lg-g2/ and I was trying with QPST but it says "NoPhone" also tried with EFS Protools and DFS and "NV-items_reader_writer" but no one can work with my cel in DIAG Mode

This is what I have tried:
-Restore EFS with Fregee
-Restore EFS with adb
-Restore EFS with CWM and TWRP
-QPST
-EFS Pro Tools
-DFS
-Flash KDZ with LGFlashtools 2014
Flash this tot file with LGNPST

I think I have some partition corrupted and that is why cant use programs like QPST or EFSProTools? what do you think good people?

Merry christmas!
 

cronociclope

Senior Member
Sep 30, 2012
245
158
0
Trujillo
HelloHello
I wonder if anyone here can help me to solve my problem.

I have a Optimus G E971 and I have flashed a lot of times roms and other stuff.
Recently I lost my imei but of course I have my backup of EFS, I restore the backup but it doesn´t work, my IMEI don't work. On settings IMEI is "UNKNOWN" and when i type *#06# is "null"
I past the last two weeks trying to solve my problem but I have no good results.

I found this http://www.droidviews.com/how-to-backup-and-restore-lost-imei-on-lg-g2/ and I was trying with QPST but it says "NoPhone" also tried with EFS Protools and DFS and "NV-items_reader_writer" but no one can work with my cel in DIAG Mode

This is what I have tried:
-Restore EFS with Fregee
-Restore EFS with adb
-Restore EFS with CWM and TWRP
-QPST
-EFS Pro Tools
-DFS
-Flash KDZ with LGFlashtools 2014
Flash this tot file with LGNPST

I think I have some partition corrupted and that is why cant use programs like QPST or EFSProTools? what do you think good people?

Merry christmas!
Hi, try after restore EFS with Freegee flash Módem for E971:
http://downloads.codefi.re/houstonn/lgog/modem/Canadian/cwm-lgog_e971-rogers_JB-modem.zip
If then problem continued try with this Tutorial (Method B):
http://customlgoptimusg.blogspot.com/2014/07/imei-copia-de-seguridad-restauracion-y.html
Cheers and Merry Christmas
 
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dany0808

Member
Mar 27, 2011
42
8
0
Hi, try after restore EFS with Freegee flash Módem for E971:
http://downloads.codefi.re/houstonn/lgog/modem/Canadian/cwm-lgog_e971-rogers_JB-modem.zip
If then problem continued try with this Tutorial (Method B):
http://customlgoptimusg.blogspot.com/2014/07/imei-copia-de-seguridad-restauracion-y.html
Cheers and Merry Christmas
I tried flashing the modem after restore with freegee but no good results still my imei is "null"
And also tried with the B Method of this tutorial but QPST recognizes the device as "NoPhone"
 

malimukk

Senior Member
Aug 20, 2012
551
129
63
Did you try to install stock system? I think it's called KDZ
I got my phone 3 days ago and got the same problem last night :)
I managed to repair in this way: (everything else i tried did not work, but these two simple steps made my day)

1 - restore EFS backup with terminal emulator (after this nothing changes, it was still showing imei null probably due to bad baseband ?)

2- flash KDZ :
Type: 3GQCT
Phone Mode: CS_Emergency
in lg flashtool 2014

after the flash finished everything was fine.
I downloaded the kdz file from a software where you input your model and imei number, you can find it on the forums somewhere

Use a stable machine to flash the firmware (a laptop in performance mode or something?)
I wish you good luck
 
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dany0808

Member
Mar 27, 2011
42
8
0
Did you try to install stock system? I think it's called KDZ
I got my phone 3 days ago and got the same problem last night :)
I managed to repair in this way: (everything else i tried did not work, but these two simple steps made my day)

1 - restore EFS backup with terminal emulator (after this nothing changes, it was still showing imei null probably due to bad baseband ?)

2- flash KDZ :
Type: 3GQCT
Phone Mode: CS_Emergency
in lg flashtool 2014

after the flash finished everything was fine.
I downloaded the kdz file from a software where you input your model and imei number, you can find it on the forums somewhere

Use a stable machine to flash the firmware (a laptop in performance mode or something?)
I wish you good luck
I've tried this but still no good results
Is there any way to know if my EFS Backup is corrupted?
I have two backups 1-Fregee 2-Made by me with ADB and MD5 is different