With this application you will be able to back up the main configurations of your Samsung Galaxy in order to change the rom without any concern. Generally when you install a new rom to your android device there is no problem, but sometimes the configuration of your device, like imei and internet configurations are lost and your android device doesnt work properly, so just to be sure is common to make a back up of the EFS configurations. Almost every Samsung Galaxy with a EFS configurations would be compatible, I use it in my Galaxy S3 with Revolution 12 rom without any trouble. You have to give root access to the application in order to work, don't worry when you launch the application, it asks for the permissions.
Warning: Although, I used it in my device without any problem, it could cause problems in yours, so use it at your own responsibility. Don't use it in Galaxy Ace, this device show a lot of problem when you want to backup those configurations with any application. I have used the method recommended in forums and internet tutorials.
Read XDA forums for more information.
☆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. Kolbert E.
I9100 Efs Folder Download. One of them is Encrypted File System i. It is basically related with the networking and communication within Android phones.
