Battery voltage is too low (MT6762 requires 3.6V+ to stay in BROM). Fix: Leave the phone on a charger for 2 hours, then disconnect the battery internally (if possible) or use a "battery dummy" method.
There are two primary ways to obtain these drivers: the official suite and the standalone "auto-installer." mediatek mt6762 driver
: Allows the computer to communicate with the phone’s bootloader (PreLoader) even when the device is powered off. Battery voltage is too low (MT6762 requires 3