If your phone shows but connects as "MTK USB Port (COMxx)", you have a preloader dead condition. ZM's "Format Boot" and "Write Preloader" modules can resurrect devices that other tools declare dead.
ZM MTK Unlock Tool is a professional-grade software utility designed specifically for devices running on processors. Unlike universal Android tools that try to do everything, ZM focuses on the unique architecture of MTK chips (MT65xx, MT67xx, MT68xx, Helio G and P series, and Dimensity series). zm mtk unlock tool best
Recent changelogs for ZM show:
