Hi,
I am having some issues with my Samsung Galaxy S4(I9500). I tried updating it using ODIN with a ROM that was not in my region. This caused the IMEI to go to 00499***. I managed to get back the IMEI after flashing several different ROMS. However I am unable to register to my network since it has an IMEI Cert Failure when I dial *#0011#.
Is it possible to regenerate the IMEI certificate? Has anyone encountered any similar issue with a possible fix?
Can someone please help me? I did not have an EFS Backup.
Thanks.
After i download twrp and i root the device and download custem rom …
The device has many problem
1 not recognize the sim card
2 and lost imei number
3 the wifi and bluetooth not working
4 and when i shutting down the device restart automatically.
After that i clear the all think by advance clear in twrp and download rom from sammoblie but the problem stay the same.
And the big problem idon't have a backup to efs file
So please help
hi , please guys i need help i lost modemst1 and modemst2 basband unknown , and wifi mac address , i dont have backup to restore it , anyone can help me , share efs backup or show me how i can do for restore imei and wifi
thank you
racimrl said:
hi , please guys i need help i lost modemst1 and modemst2 basband unknown , and wifi mac address , i dont have backup to restore it , anyone can help me , share efs backup or show me how i can do for restore imei and wifi
thank you
Click to expand...
Click to collapse
I don't think someone want to share his imei and Mac adress
a fix imei , now i have mac address 02-00-00-00-00-00
I think that you have now a big problem. In the official unlock and root guide there is section to immediately backup EFS to prevent situations like this. Hopefully you still can recover it, but hopefully no one is sharing you their own imei informations etc.
Restored mine op5 imei and wifi with box and another phone backup. Twrp efs backup restore will not work, you'll need some repair shop help. Had some issues before got it work as it should.
racimrl said:
hi , please guys i need help i lost modemst1 and modemst2 basband unknown , and wifi mac address , i dont have backup to restore it , anyone can help me , share efs backup or show me how i can do for restore imei and wifi
thank you
Click to expand...
Click to collapse
were you able to fix this issue? im facing very same issue. Please reply..thanks
[OP5] One Plus 5 IMEI, WIFI, Baseband gone
Hi Everyone,
I don't know how I effed up my OP5 but I'm unable to restore IMEI number atleast.
I have tried all, MSM tools as well flashing HOS but nothing worked.
Has anyone ever fixed this IMEI gone issue EVER??
Any help is appreciated,
Thanks
Hello all,
I'm just wondering how I could repair the IMEI number on my phone ? I lost it when I made a factory reset
After researches, 'm still trying to flash the .cert file with ADB but the process fail everytime (I use z3x samsung tool pro).
If someone has an idea ?
Hello!
It's Briefin here, [okay first a quick background of mine: I'm very familiar with Custom Roms/Recovery/Rooting/Kernel etc. And have been doing it since a long time. Never got any significant issue to write on XDA. So it's my first thread. ] Okay now the issue is I recently flashed the EFS Partition of an another device (A TWRP backup file). The device from where I got the backup file was of the same model as mine of course. So it should be okay I thought. But after that, my phone's network signal stopped working. Tried everything available on the web but nothing worked. My whole IMEI is just messed up. It's showing 0(Zero). So my question is, is there any way that I can rewrite my IMEI?
Device name: Asus Max Pro M2 (X01BD)
Thanks!
Need a proper EFS
Same problem occurred with me. Mobile networks not working. I am a newbie in this section (custom ROMs). So I need a proper EFS backup(if this works).Please help someone.
maybe you can try this one bro
Messed With IMEI while Enjoying flashing?
IMEI number is a personal identifier and if gets corrupted you can loose working of SIM in those phone. Why would it happen? 1. Probably you went High and cause your modem to get corrupted? 2. Or the Old way deleted/removed/ate away NV_RAM file...
forum.xda-developers.com