Download this stock firmware for Walton Primo F7s from our website for free. It is the official factory firmware that has not been modified at all.
With this firmware (stock rom) you can fix any software-related fault on your smartphone, and most importantly un-brick your bricked device and fix hang on logo. You can also remove root access by flashing this firmware.
Before you download and flash this firmware please ensure that the phone is charged to at least 30%. This is necessary so that the flashing process is not interrupted by low battery.
Also, if you have any important data on the phone you should endeavor to backup everything before you flash this firmware. Any data left on the phone will be completely erased once flashing is done.
File Name: Primo+F7s+Firmware.zip
Size: 1.5 GB
Firmware link: Download
Firmware flashing instructions
The firmware file above contains the ROM, flashtool and drivers required to successfully flash the firmware. You should flash this firmware with Research Download or any other tool that supports use of PAC files. Follow this link to download and learn how to flash with SP Flashtool.