EFS Tool Samsung N7100/900
It is small utility to backup/Restore EFS for Smamsung galaxy NOTE 2 N7100 and Note3 N900
Installation and Activation -Needs Rooted device -Enable USB debugging -Click on App Icon
- This will prompt for backup and Restore menu, select your choice. -When you select backup
- It will backup and make efs.img file onMyEFS_mm_dd-yyyy-hr-mm_Device IMEI folder on Int SD card, also it will create text file just to stamp time,date and device model while you created backup. Now move both file to safer place.-When you needs to restore, put efs.img file (your backup) on root directory of Int SD card, run application and select to Restore. Once restore done, Reboot device.
Note : This application is not for just playing around, DON'T restore just to check/test application, Restore option must be used only when you really needs it.If you don't know what is EFS and why you needs to restore, Don't use it. Read XDA thread for further info/query/discussion.
Category : Tools
Reviews (29)
Before downgrading my S4 from Lollipop back to Kitkat, I backed up my IMEI. Having had trouble with efs partition before, I used several different apps to create my backup. Of course after downgrading I lost my IMEI. None of the other apps was able to restore it. This was the only one that was able to actually use the backup file of efs folder and restore my IMEI.
It would be really great if the restore worked coz once my imei got corrupted and I didn't had the backup file. I tried everything but didn't worked. At last I took it to service center and it cost me very much. Looking forward to use this app already made a backup and keeping ur one star till then
Worked well, a must have as I found with my GT N7100 when it became an expensive paper weight. Couldn't find my original backup, new update will help with this. Thanks Dr you deserve a beer.
You saved my Phone . I had a back-up made 1 year ago and today I had to restore and this soft worked perfectly
Did it's job beautifully with out any drama. It is a must have if your phone is "rooted" and you want to try a different ROM. It is basicly insurrance, you don't want to make a claim but when you do it is a great life saver.
Today just messed up my phone and Dr helped to recovered my phone n introduced me to app. This is the must have app if you love to install ROMs on your phone.
Simple and perfection..must have tis tool before flash any custom rom...thanks dev for great tool.
From galaxy s3. Make sure you extract using root explorer of some time then put the efs.img in root of sd storage...long press reboot and your good
Thanks dear.. one of the gr8 app to have for those who flash roms.. thanks again
I know this is a great restore app.but is this still helpful if my phone already lose the imei before i istalled this?or am i too late?
Simply amazing... Thanks doc excellent update cheers
Must Have APP~
Does this work for Note 2 e250s?
I love it
Thank
Excellent EFS backup app for rooted phones. Also can be used for note 3. I successfully backed up EFS. Very easy to use with timestamp.
Not only the developer email me and help me to confirm this will work with my phone he responded right away..This app will work with note 2 Verizon edition for all those who have it
Great tool to simplify what can be a complicated task. An essential tool to safeguard your phone when flashing multiple ROMS.
Awesome idea doc. . Thanks Alot for this handy , essential app.
Its really very usefull app for rooted devices. Congrats doc.
It's a perfect tool to backup/restore EFS. I've tried many. But this is the easiest ever EFS backup tool. 5/5
A must have app for rooted note 2 and other Samsung users
Great thanx Sir
Very easy tool like backup in recovery
ITs an Asset to have you around Dr..!!! :) Works like a charm..!!! Cheers
Thank you so much for the tool!!!
Use it in combination with a backup through TWRP in recovery mode. If one fails for some reason, you will have the other one.
Awesome app for restoring IMEI no. when you lose yrs will flashing.
GOOD FOR ALL SAMSUNG USERS