What's the deal with your music app? On s8 and s10, wms played fine and now s21 says it can't play that format. Please fix this! Come on. For a phone thats like 1000 dollars, this should work.
I have found the better solution is to put your music on your desk top or lap top computer and download a wma to mp3 converter then put the music back on your phone, now no problems anymore