: Many modern MT67xx devices use verified boot, which blocks unauthorized firmware. Flashing these often requires a "verified" or "signed" DA file. SP Flash Tool V5/V6
If the tool fails to initiate, ensure you have unchecked "Check LIB DA match" in the Options tab for specific models like the MT6765. sp flash tool support mt67xx verified
Do not download SP Flash Tool from random blogspot links. Only two sources offer the verified MT67xx driver set: : Many modern MT67xx devices use verified boot,