Download Walton Primo EF4 Firmware Flash File and learn how you can use this firmware file to restore your Walton Primo EF4.
On this page, you will learn how you can use this Walton Primo EF4 stock rom.
You can use this firmware file to restore Walton Primo EF4, downgrade or upgrade Walton Primo EF4.
You can use it to reset Walton Primo EF4 lock screen, fix bootloop on Walton Primo EF4.
This flash file for Walton Primo EF4 can help fix the hanging logo, system errors and unbrick your phone.
This firmware is strictly for Walton Primo EF4, do not try it elsewhere.
Downloads and requirements:
Walton Model: Primo EF4
Android firmware version: 6.0
Filename: Walton_Primo_EF4_S007_05092016_6.0.zip
Firmware file size: 781 MB
How to install this Walton Primo EF4 Firmware Flash File?
Follow this step to install firmware file.