Open your emulator, point it to your downloads folder, and launch the game. Pro Tip: The "Ship of Harkinian" Port emulator - F-Droid Search
You can often find pre-patched ROMs (usually in .z64 or .n64 format) on community sites or download the standalone patch from Eduardo_a2j’s project page . Top Emulators on F-Droid f droid zelda ocarina of time rom espa%C3%B1ol eduardo a2j
Obtain the Zelda Ocarina of Time ROM (Español Eduardo_a2j) . Ensure the file is unzipped; emulators generally prefer the raw .z64 format. Open your emulator, point it to your downloads