In the next practical tutorial supported by a video, I am going to teach you in a very simple way how to make a backup copy of the EFS folder.
This folder is essential for the proper functioning of our Android, and everyone who has the rooted device, is one of the first things you should do, especially if you are fans to flash and change roms from your terminal.
What do we need to get a copy of the EFS folder?
The first thing we will need is to have a rooted terminalIn addition, we will also need a root file explorer, how can he be Root Explorer or the ES File Explorer, both available from the Play Store.
How to backup EFS folder?
The backup of the EFS folder, is limited to simply entering the route / efs and copy the entire folder with the file browser selected in the previous step, then copy it to the internal or external sdcard of the device to finally save it in a safe place such as a hard disk, a PenDrive or your own personal computer.
At the header video tutorial I explain in detail, the correct way to carry out this process.
More information - Requirements to flash a cooked rom on Samsung terminals, How to Root your Android terminal with SuperOneClick
Download - Root Explorer, ES File Explorer
