If you are a mobile technician or an advanced user, you know the frustration. You try to flash a Stock ROM to fix a boot loop on a Tecno, Infinix, or Vivo device using SP Flash Tool, and you are hit with a red error bar: or "BROM Error: S_AUTH_FAIL."
Earlier versions struggled with newer chipsets like the Helio G99 and Dimensity series. V7.80.5 has optimized protocols to handle the latest MTK CPUs, ensuring higher success rates for 2023-2024 smartphone models.
: Supports Factory Reset, Remove FRP, Get Info, Repair Boot, and Rooting on compatible devices. Technical Requirements
Hold the buttons (standard for most MTK devices) and connect it to the PC via USB cable.