If you are looking to flash, unbrick, or upgrade a MediaTek MT6765 device (like many popular Vivo, Oppo, Xiaomi, and Infinix phones) in 2026, you need the updated SP Flash Tool. MediaTek devices, especially those using newer Android versions, often require updated flashing tools and patched auth files to bypass secure boot restrictions.
If you see an error related to Authentication , you may need to use a specific DA file or MTK_AllInOne_DA.bin for your MT6765 model. sp flash tool mt6765 new