I tried to get this to work awhile ago, and I think the only way to do it is to load in a completely different OS like lineage or graphene. The battery for the phone I was experimenting on started inflating though, so I didn’t get very far. I thought I had bookmarked the guide page for how to root, but I guess not. It involves setting your phone into developer mode, and then communicating with it with a special program via command line.
AFAIK this is the only way to get call recorders to work on Android these days.
Already seeing that with DRG, even though the player base seems to be mostly stable at 20k, that doesn’t mean the games making money for the devs. Hence why season 6 seems to be delayed while they work on their newer games that will make them money.