Use a tool like RomPatcher.js or NUPS to apply the patch to your FireRed ROM.
Features a massive roster, often including Pokémon and moves from all 9 generations. Pokemon Scarlet Version Beta 2 Gba Download
Locate the Pokémon Scarlet Beta 2 .ups or .ips file from a reputable community forum. Use a tool like RomPatcher
Beta 2 often replaces standard GBA music with chiptune versions of tracks from Sun/Moon , Sword/Shield , and original compositions, giving it a unique audio identity. and original compositions