Download InFocus M680 latest official firmware from the link here, and follow the provided flashing instructions to learn how to flash the stock rom.
This post contains the two most recent firmware updates.
If you notice that any of the links provided below is broken or doesn’t work, please post in comments section so we fix and update it ASAP.
Download Options
File Name: G42-627K-0-00WW-A05-update.zip
Size: 1.14 GB
Android version: 6.0
Firmware – Download
File Name: G42-627G-0-00WW-A04-update.zip
Size: 1.44 GB
Release Date: 2016/11/29
Android version: 6.0
Firmware – Download
How to flash
After downloading the Flashtool firmware, follow the instructions here to flash.
