Flashing the with MT6755 firmware is typically done using SP Flash Tool for "dead" or hard-bricked recovery, or the official Rescue and Smart Assistant (RSA) for software-related issues. Method 1: Official Rescue (Recommended First)
Extract the Flash Tool zip and the Stock Firmware zip to your Desktop. Flashing the with MT6755 firmware is typically done
Some XT1663 units have enabled. To bypass: Flashing the with MT6755 firmware is typically done
