EFS☆IMEI☆Backup

EFS☆IMEI☆Backup Free App

Rated 4.14/5 (1,714) —  Free Android application by Wanam

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About EFS☆IMEI☆Backup

☆Root required☆
☆Samsung devices only☆

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.

How to Download / Install

Download and install EFS☆IMEI☆Backup version 1.6.0 on your Android device!
Downloaded 100,000+ times, content rating: Everyone
Android package: ma.wanam.efs, download EFS☆IMEI☆Backup.apk

All Application Badges

Good rating
Free
downl.
Android
3.0+
For everyone
Android app

App History & Updates

What's Changed
Support external sdcard on Marshmallow.
Version update EFS☆IMEI☆Backup was updated to version 1.6.0
More downloads  EFS☆IMEI☆Backup reached 100 000 - 500 000 downloads
Version update EFS☆IMEI☆Backup was updated to version 1.5.3
More downloads  EFS☆IMEI☆Backup reached 10 000 - 50 000 downloads

What are users saying about EFS☆IMEI☆Backup

Y70%
by Y####:

For all rooters / hackers. This is a top app that saves the image of your efs & imei. Should anything go wrong whilst flashing anything from custom ROMs & kernels to simple flashable CSC tweaks etc. If you downloaded a flashable zip for the wrong modle for example and you lose your imei you fooooked basically. Use this app and copy and paste it's produce to your laptop and sleep easy at night with no worries. Another great apk from Wanam. Well done bro

G70%
by G####:

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?

Y70%
by Y####:

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.

Y70%
by Y####:

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

Y70%
by Y####:

i need to have root? my phone just lost the imei when I rooted it so i dont see the point of this app

X70%
by X####:

This app did not work on my KitKat 4.4.2. I tried many times but zero file saved. Bogus

Y70%
by Y####:

مهم جدا في حالة تم فقدان imei واسترجاعه .... وشكرا لمن قام بتطوير هذا البرنامج

Y70%
by Y####:

Folder is empty. What gives.

Y70%
by Y####:

Very bad app my samsung galaxy grand duos not supported this app

Y70%
by Y####:

As location is showing.. At same location files are empty..

S70%
by S####:

This app stole my imei

Y70%
by Y####:

Nothing in the folder

H70%
by H####:

Doesn't work

Y70%
by Y####:

This is the tool you need before you start messing with your phone.

Y70%
by Y####:

I doesn't work

Y70%
by Y####:

Not working on Redmi Note 4

Y70%
by Y####:

No files in the backup folder.

R70%
by R####:

Saves your imei data

U70%
by U####:

But how to restore that backup?

Y70%
by Y####:

simply it don't take imei back as imei folder is showing empty

Y70%
by Y####:

No time wst

Y70%
by Y####:

Superb app. Did the job. 5 stars

W70%
by W####:

Not Responding

Y70%
by Y####:

Lallipop

H70%
by H####:

پنوروز من

P70%
by P####:

Works like a charm

Y70%
by Y####:

Nice

L70%
by L####:

Why not working in note 3 neo n750

K70%
by K####:

This is the first step when ever I get a new Samsung handset.

K70%
by K####:

For all rooters / hackers. This is a top app that saves the image of your efs & imei. Should anything go wrong whilst flashing anything from custom ROMs & kernels to simple flashable CSC tweaks etc. If you downloaded a flashable zip for the wrong modle for example and you lose your imei you fooooked basically. Use this app and copy and paste it's produce to your laptop and sleep easy at night with no worries. Another great apk from Wanam. Well done bro

P70%
by P####:

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!

H70%
by H####:

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

K70%
by K####:

Backup from EFS not find in folder on sd card/EFS/ its empty folder even backup is created/ also not have any backup on internal storage . Andrid 4.4.2

K70%
by K####:

i need to have root? my phone just lost the imei when I rooted it so i dont see the point of this app

J70%
by J####:

Its not working on Panasonic p81. It shows empty folder. Please help me.

K70%
by K####:

مهم جدا في حالة تم فقدان imei واسترجاعه .... وشكرا لمن قام بتطوير هذا البرنامج

K70%
by K####:

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.

F70%
by F####:

Na Kazam Tornado 348 niby pisze że backup wykonano a nigdzie nie ma folderu z kopią

K70%
by K####:

I cant save it in virsion 4.1.2

K70%
by K####:

Samsung S4 i9505. Super fast. Allows share to cloud email etc. Great job.


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Rating Distribution

RATING
4.15
1,714 users

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