Plug the USB drive into the unit's primary USB port (usually the 4-pin cable, not the 6-pin cable).
Complete Guide to 8227L Android 10 Firmware Updates: Top Downloads & Flashing Tutorial 8227l android 10 firmware upd download top
Plug the USB drive into the unit's primary USB port (usually the 4-pin cable, not the 6-pin cable).
Complete Guide to 8227L Android 10 Firmware Updates: Top Downloads & Flashing Tutorial