EFS☆IMEI☆Backup
This application let you save a backup of your EFS (IMEI) partition (if exists) on any device running Android 3+, this help you to keep your IMEI safe from getting corrupted after any bad Rom flashing issues, this is a common issue with Samsung devices, if somehow you lost your IMEI, you won't be able to get registered and connected to any mobile network.
This App let you backup all related EFS (IMEI) partitions: efs, modem, radio...
Internal and external SdCard are supported for saved backups.
It's aimed to support all Android devices running Android 3+.
This App support 3 backup formats:☆ Stock image copy (img)☆ Tar archived image (No compression)☆ Compressed GZ image (Small size)
I appreciate any suggestions.Email me if you get any issues with this App.
Category : Productivity
Reviews (28)
can save, but how to restore
for 5 🌟 please update.
This app did what it did and backed up my IMEI/EFS! Although there was a slight problem when doing so. It took a long time trying to ask permission for root access, and it only succeeded in doing so when I restarted my Samsung Galaxy Grand Prime (SM - G530T : Lollipop 5.1.1). Even when I restarted and open the application, it was still delayed; I was very close to uninstalling it till it finally asked to be granted Supersu access (right before I was able to tap the unintall icon). Other than that it worked!
Booo. Use it just to find out I have to dl another to restore. Then find out it won't restore from the files I chose. Only .img how dumb
Please refund. I did not realise it requires root. I am not planning to root my phone anytime soon, thus it's useless to me.
This app did not work on my KitKat 4.4.2. I tried many times but zero file saved. Bogus
Its not working on Panasonic p81. It shows empty folder. Please help me.
Hi, I have made backup of my SAMSUNG NOTE 3 N9005 LTE, The 4 files are created in backup Efs.img, Modem.img, Modemst1.img, Modemst2.img. After a custom rom recovery and a wipe i lost my imei. Then i tried to install these backups one by one. It shows partition restored , but imei still null. Any suggestions?
That I never have the need to use this app to restore. Feel safe knowing that I have saved my EFS/IMEI in the cloud,on my PC and another 50 places. Lol. Thanks @Wannam
Nonsense app...I took a backup of my EFS but after I installed a custom rom, my IMEI & EFS partition got damaged & even though I have opted to save the backup to my External SD card, the app still unable to show the backup & telling me that, it can't detect a EFI/IMEI partition... Well that was my sole reason to get this app because the creator of the app claims that we can restore our EFS/IMEI if our EFS partition gets damaged because of a custom rom but the reality is not that...
Very bad app my samsung galaxy grand duos not supported this app
This is the tool you need before you start messing with your phone.
Folder is empty. What gives.
Samsung S4 i9505. Super fast. Allows share to cloud email etc. Great job.
No files in the backup folder.
I cant save it in virsion 4.1.2
Nothing in the folder
i need to have root? my phone just lost the imei when I rooted it so i dont see the point of this app
simply it don't take imei back as imei folder is showing empty
Superb app. Did the job. 5 stars
Not working on Redmi Note 4
Very helpful app Thanks developer
Thanks Wanam for this app.
Thanks... try use full
It workss
But how to restore that backup?
With Panasonic P55 Novo it say thar "Sorry, we can Not aquire Root, Please make me Root access is working try again" now what to do next.
It doesn't backup my phone's efs. Something's wrong?