need flash EFS - AT&T Samsung Galaxy S 4 Q&A, Help & Troubleshootin

Hello all,
my phone bricked, i need help with flashing EFS FNB1 can some one help please ?

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İ9500 recovery imei how to ?

Hello evrebody
how to i9500 recovery imei imei Null/null help me please ..!
did u take a backup of ur efs folder?? and also how this happened?? indeed ur efs folder got corrupted either while trying to unlock or flash a firmware.. am i r8??

[Q] IMEI help

i downloaded and flashed the lollipop 5.0.1 firmware and i didnt like it
the i tried to downgrade to 4.4.2
i lost my IMEI about 3 days of searching cant find a solution
no one will help !
Because no one can help. Without a backup of the IMEI partitions to restore your only recourse is to have Samsung fix the device.

[Q] TWRP Backup request

Hi, after update mi gionee e7 to 4.4.2 Kitkat my imei say unknow, i restored with efs pro.. But i dont have any gsm signal...
i have made a bakcup before flash rom but when i restore it the phone dont load Software always show Gionee Logo And reset
My Idea is get a original TWRP EFS bakcup from a stock software 4.2 and put it to my phone... To restore NV Gonfiguration to default.... after change the esn and imei by my imei... anyone can help me please?? a twrp backup dont cost anything... :crying:
Or betther get a QCN backup... with Imei 0 but stock configuration... please common help me.. i Know us can help me people... this world has a good peoople
me too....
jdgomez001 said:
Hi, after update mi gionee e7 to 4.4.2 Kitkat my imei say unknow, i restored with efs pro.. But i dont have any gsm signal...
i have made a bakcup before flash rom but when i restore it the phone dont load Software always show Gionee Logo And reset
My Idea is get a original TWRP EFS bakcup from a stock software 4.2 and put it to my phone... To restore NV Gonfiguration to default.... after change the esn and imei by my imei... anyone can help me please?? a twrp backup dont cost anything... :crying:
Or betther get a QCN backup... with Imei 0 but stock configuration... please common help me.. i Know us can help me people... this world has a good peoople
Click to expand...
Click to collapse
flash 4.2.2 boot.img(with fastboot) then flash with GNQC
kankees said:
flash 4.2.2 boot.img(with fastboot) then flash with GNQC
Click to expand...
Click to collapse
Please, for Windows 7 x64, what adb/fastboot drivers work???
Got it...
Now i have also adb...
But still no signal...
kankees said:
flash 4.2.2 boot.img(with fastboot) then flash with GNQC
Click to expand...
Click to collapse
i Have now a Original Stock firmware 4.2.2 flashed with GQNC and same can not get signal.. I have do all... and test all programs without results... so i think the only way is with stock backup from working phone

N900 null/null baseband unknown

Hi, I lose my EFS file (n900 4.4.2) and I don't have a backup. I tried to flash modem by cwm and twrp and that doesn't work. I dowloaded a EFS.bak file (20Mb) but I don't know how to write it in my phone. Plz help me to show me how or give me another EFS file form.
Thanks.
Help plz!

Need Efs backed up for d802

Hello, i have make a stupid error, i use nv editor for d802, an i do not have signal, could someone make a backup of
EFS with twrp and put somewhere to download, pls
(d802) i will be very happy with that.
Thanks!
my efs files:
Thank you very much
I have same problem D802 , any links ??

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