: Tools like the Radical Red Online Patcher or Lunar IPS allow you to merge the patch with your Squirrels ROM to create a playable .gba file. Popular Hacks Requiring This ROM

If you are troubleshooting a patch that isn't working, verify your file matches these technical specifications: Pokémon FireRed (USA) v1.0. CRC32 Hex Code: DD88761C . File Extension: .gba . How to Use It

: The Squirrels ROM is Version 1.0 . Nintendo later released Version 1.1, which fixed minor bugs (like the "Game Freak presents" logo alignment) but shifted almost all internal memory addresses.