Posted by Samsung Galaxy S3 SHW-M440S EFS File
File Information
Device Name : Galaxy S3
Model Number : SHW-M440S
Release Date :1-4-2018
Brand : Samsung
Country : USA & All
File : Samsung Stock
File Type : EFS
Password : cellphonefirmwares.com
Credit : Free
File Format: Tar
Requirements.
-
- Download Samsung Android Device Driver
- Samsung Galaxy S3 SHW-M440S EFS Backup file
- Z3X,Octoplus,Bst or any Samsung supported software box
- This Efs file is also Odin Flasher Supported.
How to Flash Samsung EFS Backup file with Z3X
Samsung Galaxy S3 SHW-M440S EFS File
Just Power ON Samsung Mobile S3 SHW-M440S and go to Device Setting
Click the About Phone and hit seven time on Build Number of Device,
Select Developer Option and Enable USB Debug and OEM Unlock also
Open Z3X box setup and select model number like SHW-M440S
Connect Device with PC via USB Data Cable
With the help of 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 automatically.
Power ON Device and check your problem solved.
What is EFS (Encrypted File System) ?
The particular EFS file mention to the destination folder called EFS which could store information such as meid, imei, serial , config, diag settings plus radio settings, etc within an encrypted format from the file system stores. So it is usually very necessary for all of us to backup EFS just before flashing Android ROMs.
Note : Make sure you make a backup associated with your Device before set up or update Firmware.
You can write this file with the help of Odin Flasher
Download
