Use a recent version (e.g., v5.2160 or later).
This article provides a deep dive into SP Flash Tool’s verified support for the MT67xx family, including the MT6735, MT6737, MT6750, MT6753, MT6755, MT6795 (Helio X10), and MT6797 (Helio X20). sp flash tool support mt67xx verified
Flashing MT67xx series devices (like MT6765 or MT6737) using SP Flash Tool often triggers a error or requests an Authentication (.auth) file due to secure boot protections. Use a recent version (e
