: Power fluctuations during handshake. Fix : Use a powered USB hub. Ground your PC.

can lead to a state where the device cannot be revived without specialized hardware like JTAG. HardReset.info User Feedback Summary

To successfully flash an MT6765 device, you need specific components: SP Flash Tool v5.x or v6.x

Here’s a of SP Flash Tool focused on its capabilities for the MediaTek MT6765 (also known as Helio P35) chipset.

SP Flash Tool on MT6765 is not a GUI with a progress bar. It’s a necromancer’s ritual. One wrong checkbox— Format whole flash instead of Download only —and the phone becomes a paperweight until you rewrite the preloader via UART. The tool doesn’t ask “Are you sure?” It just says 100% OK .