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[App][2.3+] EFS ☆IMEI☆ Backup

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By wanam, Recognized Contributor / Developer on 27th November 2014, 04:14 PM
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☆Root required☆
☆It supports all Samsung devices!☆

It's aimed to support all Samsung devices running Android 2.3+ for the EFS feature.

This application let you save a backup of your EFS partition on any Samsung device running Android 2.3+, 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.

User will be prompted to choose which partition to backup within all partitions list when there is no EFS partition on his device.

With this application you can also backup any other partition, just make sure you have enough space for bigger partition on your device sdcard.

What's new compared to other EFS backup Apps?
This application was made to be a generic solution for all Samsung devices, it does NOT use any static block numbers.

This App support 3 backup formats:
  • Stock image copy (img)
  • Tar archived image (No compression)
  • Compressed GZ image (Small size)
Notes:
  • The backups are saved on /Sdcard/EFSBackups.
  • Do NOT leave the EFS backup on your Sdcard, make sure it is saved on a safe place
  • It supports stock and custom Roms (CM, Omni...)

Bugs reports:
  • Post your Exact device model
  • PM me your logcat (you can use Syslog App)
Download.

Changelogs:

1.2.2:
- Few compatibility improvements for older devices.

1.2.1:
- Improved multi-partitions backup process
- Improve sdcard mount point detection
- Many other compatibility fixes with custom Roms (CM, Omni...)
- Add and option to remove ads
- Expand support to all Android devices (User will be prompted to choose which partition to backup when there is no EFS partition on his device).

1.2.0:
- Add partitions backup option
- Bug fixes

1.1.0:
- Minor bug fix
- Add some sanitation checks

1.0.2:
- Minor bugs fixes
- Add restoration feature.
- Sanitize the restoration.
- Remove a useless permission

1.0.1:
- Minor bugs fixes
- Add restoration feature.
- Sanitize the restoration.

Suggestions are welcome, if you like the application please rate it.
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27th November 2014, 04:48 PM |#2  
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Useful tool,used and my efs are saved.Thnx

Envoyé de mon SM-N910F en utilisant Tapatalk
27th November 2014, 05:22 PM |#3  
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Tested in galaxy note 2 and it works well

Thanks
27th November 2014, 05:30 PM |#4  
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@wanam any chance of gingerbread update?
27th November 2014, 05:35 PM |#5  
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Quote:
Originally Posted by killoid

@wanam any chance of gingerbread update?

Yes, it can be done, i restricted the min api level to 3+ only because i need a tester for older devices.

I will PM you later.
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27th November 2014, 08:34 PM |#6  
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@killoid Here is an update with untested Gingerbread support, try it and let me konw if it works.
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27th November 2014, 09:03 PM |#7  
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this supports note 4 (910F) ?
27th November 2014, 09:05 PM |#8  
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Quote:
Originally Posted by SavanTorian

this supports note 4 (910F) ?

Yes (see second post), it supports all Samsung devices.
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28th November 2014, 06:18 AM |#9  
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Quote:
Originally Posted by wanam

@killoid Here is an update with untested Gingerbread support, try it and let me konw if it works.

@wanam it can't detect my efs partition.screenshot attached.
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1st December 2014, 05:07 AM |#10  
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Successfully created a backup for my SGS Captivate running CM10.1.3 (Also transferred to my laptop with my first adb pull.)
I hope I never have a need for it.

Thank you wanam.
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1st December 2014, 05:36 AM |#11  
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You are a start Wanam. Actually FIVE of them :=
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backup, efs, imei, restore, samsung

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