I recently installed cyanogen 13 on my moto g4 plus. It was an unofficial version.After installing the sim card doesn't work. The reason being blank IMEI and unknown baseband version. I have no previous backups of os and the EFS folder. What should I do??will flashing a stock rom solve my problem???
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Hello,
I rooted my LG G2 d802 32GB and I installed the latest CyanogenMod Nightly version.
Unfortunately I hadnt done any backup for my IMEI. My recovery that i use is CWM.
There is any solution how to fix my current IMEI (which is 00000000000 now).
I have my IMEI the box of order. Can anybody help me?
Thank you
Hi, i was on stock lollipop and i did a backup with twrp 3.1 and then i tried to flash aurora note 4 on my galaxy s4 i9500, it didn't boot i got stuck on the animation so i decided to restore and everything seemed fine but i realized that now i have no signal and when i mark *#06# it says imei null/null. I've already tried to flash differents modems on youtube. I also did a backup of efs and restored it but any luck. My baseband is known it says this:
Model number:
GT-I9500
Android version:
5.0.1
Android Security patch level:
2016-11-01
Baseband version:
I9500XXUHOD4
SOLVED FLASHING STOCK
I think I unknowingly corrupted my EFS partition, causing me to not be able to check for any IMEI (app will crash while trying to read it), and the baseband version shows unknown. So basically my phone can't read my SIM.
I have attempted to re-install the stock firmware (bell n910w8), but failed due to "device does not have DRK please install drk first press any buttons".
So I reflashed TWRP and brought back my lineageOS ROM, still not having any baseband number or IMEI.
I have no previous backups of my EFS file.
My original IMEI number (and SW-VER? -> Baseband or S/N) is still labeled on the box though.
How can I fix this, and get my calling features back?
see for ideas
https://forum.xda-developers.com/galaxy-s6/help/help-device-drk-please-install-drk-t3321212/page2
raul6 said:
see for ideas
https://forum.xda-developers.com/galaxy-s6/help/help-device-drk-please-install-drk-t3321212/page2
Click to expand...
Click to collapse
Nevermind, I think the modem isn't detected in the provided ROM.
Everything's fine.
every time i tryed to use SuperMan-Rom V3.0.1
i get imei number unknown and have to flash back to
stock image
s7 oreo
hello, not sure if this is possible but needing to fix my efs partition as its corrupt, wrong serial and no imei number just 000's, i had a problem and updated my phone to the lastest stock firmware. Recently put custom rom back on. If any can help that would be great, thanks
You can't.. without matching binary combination rom and efs backup. Sadly, latest combination roms aren't available for s7 series.