"Extra Quality" means: Native 1440p resolution, zero audio crackling, 120Hz refresh rate support, and CRT shaders.
Downloading ROMs from shady “free ROM” websites is copyright infringement. The right way is to buy Sonic 3 & Knuckles on Steam (when available – Sega has delisted it due to legal issues with the soundtrack) or dump your own cartridge. Some users may resort to backups, but I won’t recommend specific download sources. sonic 3 air rom download android extra quality
Arrange the mod loading priority order, putting major graphical overhauls at the top of the stack. Troubleshooting Common Issues Black Screen on Startup "Extra Quality" means: Native 1440p resolution, zero audio
Unlike a typical Play Store game, you need to: "Extra Quality" means: Native 1440p resolution