The specific MTK_AllInOne_DA.bin or a tailored DA file for the Tecno B1C to bypass secure booting. Steps to Use the DA File
) contains the necessary authentication keys to bypass this security and gain write access to the device partitions. When Do You Need This File? Firmware Flashing: Reinstalling the Android 8.1 Oreo (Go edition) OS to fix software bugs. FRP Bypass: