Hello guys i don't know is the right place to ask,
but somehow i wiped out my IMEI during flashing new custom rom. so the qustion is: i got backup from my IMEI (EFS) in IMG file type backed up it with TWRP but i can't restore it now. can someone help me? thnx.
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I just rooted my phone and haven't yet flashed any ROMs. Anyway I was told by someone that you should backup your EFS folder (which contains the IMEI) as it can change your IMEI if you flash a lot and you don't get network anymore. Is this true? And if yes, where do I find these EFS files on my memory card?
Thank you
i just rooted and flashed my phone with ARHD rom, nth happened
just do a nandroid backup and everything will be fine?
EFS partitions are a Samsung thing, don't worry about it.
Can someone please help me on taking EFS Backup for n8000.
Thanks in advance...:angel:
vindost said:
Can someone please help me on taking EFS Backup for n8000.
Thanks in advance...:angel:
Click to expand...
Click to collapse
Install Philz recovery, you can find it in the Note 10.1 Original Dev forum and then backup efs from the custom backup menu.
TWRP Recovery backs up the EFS as well.
Hi forum,
First of all EFS backup is really REALLY important, do it.
Here is my problem, i wanted to update mahdi rom and wiped cache and data to flash a clean rom. While doing it also formatted system, firmware etc. carelessly.
I have no IMEI right now. I have a backup(not EFS) I did it but it didn't bring my IMEI with it. How can I restore it? or can I restore it? I have been reading topics for hours but I haven't found any solutions yet.
Thanks.
fastboot flash the stock cache.img or restore a Nandroid of the cache.img
Bad format of cache is most common cause of this, not efs on this device
Sent from my Nexus 5 using Tapatalk
Flash stock
Try to flash the stock rom and see if can solve the problem, however the EFS backup is very important and often you can't restore it without a full nandroid backup..
rootSU was right. It worked which means thunder_bolt96's suggestion also works. Thanks a lot.
Hello friends, first post here. I'm a total beginner and ****ed up my G930F and don't know how to fix it.
Here it is:
1 I have an stock s7,
2 installed twrp via odin but the system entered in a bootloop. just data and formated system, didnt choose any other option.
3 Gave up on the stock ROM. Copied the batman ROM into the internal memory with the phone in twrp.
4 Flashed twrp, everything working pretty fine, but IMEI gone.
5 I dont have efs backup. I Thought that if I did not touch EFS WIPE, i wouldnt have any problems.
Can you give me some help?
Thanks
Ramalhovictor said:
Hello friends, first post here. I'm a total beginner and ****ed up my G930F and don't know how to fix it.
Here it is:
1 I have an stock s7,
2 installed twrp via odin but the system entered in a bootloop. just data and formated system, didnt choose any other option.
3 Gave up on the stock ROM. Copied the batman ROM into the internal memory with the phone in twrp.
4 Flashed twrp, everything working pretty fine, but IMEI gone.
5 I dont have efs backup. I Thought that if I did not touch EFS WIPE, i wouldnt have any problems.
Can you give me some help?
Thanks
Click to expand...
Click to collapse
If you are coming from Thé last Stock rom, you must flash the lastest bootloader and modem by using Odin.
You'll finde bt and modem in Ironman rom thread ?
I lost my EFS flashing and i need a recovery, i dont find anything in internet and all the tutorials to restore imei dont work
Anyone have a backup of the efs?