Download a verified, 128KB save from GameFAQs or PokeCommunity. Use PKHeX to change the OT name to your own, verify the event flags, and then treat the save file not as a cheat, but as a gateway to the complete Fire Red experience—all 151 Pokémon, ready for battle.
The Kanto Pokédex has 151 slots. However, a true save file typically includes: pokemon fire red save file all pokemon
It usually refers to a (save file) for Pokémon FireRed (GBA) where: Download a verified, 128KB save from GameFAQs or
containing all 386 species from the first three generations (Kanto, Johto, and Hoenn) However, a true save file typically includes: It
or GameShark codes to inject Pokémon. While they function perfectly in-game, they may be flagged by official "legality checkers" if the internal data (PIDs/IVs) doesn't match official event parameters. Action Replay codes to help you complete your own Pokédex manually?