Samsung Express 2 SM-G3815 EFS File Download
File Info here:
Mobile Name : Express 2
Mobile Model Number : SM-G3815
Brand : Samsung
Country :USA & All
File : Read Backup file
File Type : EFS
Credit : Free of cost
File Format: Tar
Note: This Efs file is also Odin Flasher supported.
How to write Efs file with Supported box, like Z3x or Octoplus etc..
Samsung Express 2 SM-G3815
Power ON Samsung Galaxy SM-G3815 and go to Device Setting
with the help of Phone and hit seven time on Build Number of Device
choose Developer Option and Enable USB Debug and OEM Unlock also
Open Z3X box setup and select model number like SM-G3815
Connect Device with PC via USB Data cable
From Z3X select ADB and go to EFS write/Read menu
Choose write EFS and select downloaded EFS file
Click on start Flash EFS and wait Device reboot automatic
Power ON Device and check your problem solved.
If you haven’t Z3x box, Don’t worry use Odin Flasher and select the file which i give you in the following. Connect the mobile with Odin flasher through PC and hit start button to complete the procedure. That’s all…. enjoy.
What exactly is EFS (Encrypted File System)?
The EFS mention to a destination folder called EFS which can store information like meid, imei, serial number, config, diag settings and radio configurations, etc in an encrypted format at the document system level stores. Therefore it is very necessary for us to back-up EFS before flashing Google Android ROMs.
Note: Please create a backup of your Gadget before install or upgrade Firmware.