Don't get me wrong, I have no intention of insulting you, but ignorance is the worst.
So many Samsung S21/22 users have complained that it will not work with them, that they can't even install iGO ... And then a friend of mine made a video demonstration on his phone.

PERMITS. From Android 11 onwards, you MUST control them. And then all the software will work.
Btw, Realme pones have quite a bloatware UI. You have to deal with that in addition.