Download the Leagoo Alfa 8 official firmware from the link here and follow the provided flashing instructions to learn how to flash the stock rom.
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: Leagoo_Alfa_8_MT6580_20160310_5.1.zip
Size: 708 MB
Firmware – Download
How to flash
Click here to view complete flashing instructions for any of the firmware packages downloaded below. If you have any issues with flashing, post in the comments section below for assistance.