Im having problem with imei certificate.
*#0011#
When i update phone or flash it via Odin.
Or flash a custom rom i get imei certi fail problem and i have to send it to local mobile repairing store.
He repairs it by Z3x box.
I have done backup of whole rom using both Twrp nad philipz recovery still when i restore the full backup with efs i have imei certi fail. Which course no service.
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CAN ANYONE HELP ME HOW DO I BACKUP THE IMEI CERI FILE.
please help I want to upgrade it to 5.0
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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??
Hello My phone imei null/null unknow basband....after 4.4.2 install my phone...m try to restore with Spt,Z3x,ocptous Tool but phone imei null ....i have no back efs . any one have efs backup plz share with me ....Need Help .
THANKS.
Model NO:- GT-I9500, INDIA BLACK EDITION
without any knowledge of efs i just downgraded from 5.0.1 to 4.4.2, and i lost my IMEI.
my IMEI is shown as null. I searched a lot, and found that there is some problem with EFS, but could not find a solution.
I've tried flashing some modems, and I'm also currently downloading the 5.0.1 firmware and will try and flash it.
now is there any solution to get my IMEI back without any EFS backup, and preferably without root?
I managed to get a 'efs.tar.gz' file from somewhere, but i dont know how to insert my IMEI into it, and flash it via odin?
any detailed solution please?
sorry if there are any existing threads about this..
Reinstall the 5.0.1 firmware. Your IMEI should then be restored.
Hi
it's my dad's phone and has been dead for a while now...
I have an I9500 and after upgrading to a new version (stock on the air upgrade done by my dad) it shows IMEI null and no sim card detected.
I tried these steps:
1) root, philz recovery
2) install latest modem
3) restore EFS (dont have a working backup so didnt help)
4) back to stock rom as recommended here by some folks.
5) edited the efs file (a bad efs with null imei) using HexEditor and wrote my IMEI on 0x800000 address.
6) flashed cm
nothing works!
plz help!
Your phone IMEI is listed under the battery in the phone. But I'm not sure how you re-enter it.
I lost my IMEI when I was on a custom rom 5.1.0, got it back by flashing 4.4.4 stock via ODIN
My phone is an I9505
Take the phone to Samsung and have them fix it, as you've done everything you could to resolve the problem yourself. After all, if their OTA update did screw the phone up, they should be responsible for fixing it.
I was installing a custom rom on My J5 prime through TWRP recovery.
I forgot to take backup of my efs file. now it is wiped and the phone is not showing imei number.
My calls are not working. The service centres are asking 5000 rs for changing the motherboard.
After Flashing the stock rom the phone is booting into recovery and saying DRK not installed.
I have even tried flashing combination files.
boot_eng files
Tried repair imei by Z3X. It does not work. saying security error(1)
Even tried flashing Cert file.
Tried Rooting the phone and then installing Xposed and changing imei by a module
Nothing is working please Someone help me.
Give me TWRP efs backup file or suggest me something that will help.
[GUIDE] How to fix IMEI / DRK issues
https://forum.xda-developers.com/s7-edge/how-to/guide-how-to-fix-check-drk-imei-issues-t3379516
amit_1201 said:
I was installing a custom rom on My J5 prime through TWRP recovery.
I forgot to take backup of my efs file. now it is wiped and the phone is not showing imei number.
My calls are not working. The service centres are asking 5000 rs for changing the motherboard.
After Flashing the stock rom the phone is booting into recovery and saying DRK not installed.
I have even tried flashing combination files.
boot_eng files
Tried repair imei by Z3X. It does not work. saying security error(1)
Even tried flashing Cert file.
Tried Rooting the phone and then installing Xposed and changing imei by a module
Nothing is working please Someone help me.
Give me TWRP efs backup file or suggest me something that will help.
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