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IMEI, MEID, UICC ID Unknown, Please help (Corrupted EFS)

2nd September 2013, 11:25 PM   |  #1  
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Hi
Unfortunately RUU did't help to solve my problem, I have a QPST backup of my nv items (QCN file) but i couldn't restore it because my phone auto reboot after 1 minute & diag codes don's work any more, i tried RUU then unlocked my bootloader and tried different roms but no solution till now????
Any Help ???
Can i rebuild the efs folder/partition in order to restore my backup?
10th March 2014, 10:28 PM   |  #2  
Tru30's Avatar
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Quote:
Originally Posted by maethem

Hi
Unfortunately RUU did't help to solve my problem, I have a QPST backup of my nv items (QCN file) but i couldn't restore it because my phone auto reboot after 1 minute & diag codes don's work any more, i tried RUU then unlocked my bootloader and tried different roms but no solution till now????
Any Help ???
Can i rebuild the efs folder/partition in order to restore my backup?


Did you ever solve this problem? I am having a similar issue with my phone and looking for possible solutions...
14th March 2014, 05:55 PM   |  #3  
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Not solved
Quote:
Originally Posted by Tru30

Did you ever solve this problem? I am having a similar issue with my phone and looking for possible solutions...

if you can put your phone into diag then you can re-program it

check & reply if you can

diag mode
echo 1 > /sys/devices/virtual/android_usb/android0/f_diag/on

in recovery
echo 1 > /sys/devices/virtual/usb_composite/diag/enable

In fastboot:
fastboot oem enableqxdm
14th March 2014, 11:22 PM   |  #4  
Tru30's Avatar
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This is what I get when I try to do this in fastboot.


(bootloader) Enable QXDM: Parameter error
OKAY [ 0.016s]
finished. total time: 0.016s
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