Guide: https://droidwin.com/download-install...
In this video, we will show you the steps to flash the stock firmware on any MediaTek device using SP Flash Tool.
We will also list out the instructions to use the Download Agent [DA_SWSEC.bin/MTK_AllInOne_DA.bin], Android Scatter Text file, and the Authentication [auth_sv5.auth] file.
The steps to boot the device to the BROM Mode will also be shown.