Open the MMJR app. It will ask for storage permission. Grant it, then navigate to the folder where your games are stored.
Active development on the original MMJR has largely slowed down as official Dolphin builds have improved [6]. Compatibility:
One night, a user named "RetroRacer42" posted a stress test: Super Smash Bros. Brawl , four-player mode on a $90 tablet. It should have melted the silicon. Instead, a screenshot showed the victory screen—Mario, Snake, Pikachu, and Kirby—with a smooth 30 FPS counter.