I try to flash this ROM using MediaTek SP Flash Tool v5.1728.00, but I keep getting the following error:
Storage type mismatch!
Did you download the right ROM... There is some TWRP backup available. May be try to download it again, the right file name is "BV8000prov1.1_20180914_test" https://drive.google.com/file/d/1Z9ahPfHBPAweUueEcWa94kTM2OeEtrSo/view
By my side, i use the same release of SP Flash and i also use it to flash the Magisk boot (Using the same scatter file). As well, TWRP is not required. I have also done a release from this ROM without bloatware, it goes like a piece of cake to flash it...