to answer you in a civil way.
the problem is that basically the M3 is not the same set up as the M1 better known as the Banana Pi. So it does things a bit different and that process may not work for the M3 which was designed around a different chip and has different uses,
Also, there is not a massive userbase updating the systems often, so what is availavble for the M3 can be clunky to use. That will take a while to resolve as it needs more users to participarte in improvment rather than sneering at people asking honest questions. Its a faster machine in some cases but it can't really do the same things as the M1.
I never tried to use Rasbian on the M3, I am using ubuntu and it works fine.