Some versions of the port may have sound or intro movies disabled to maintain stability.
You can find the compiled homebrew files on community sites like PSX-Place or through specialized ROM sites like isoroms.com . sonic mania ppsspp isoroms android download link
Setting up the game requires a specific folder structure on your Android device to ensure the emulator recognizes the assets. Some versions of the port may have sound
Because this is an alpha-stage fan port, performance may vary depending on your Android hardware: sonic mania ppsspp isoroms android download link
Since it is based on a decompilation, most physics and levels from the original game are intact, but you may encounter minor glitches in special stages. Alternatives for Android Users