: Use a tool like Marc Robledo's Online Patcher to apply the .ups patch to your FireRed ROM.
: The ".cia" version of the file is specifically designed for installation on hacked Nintendo 3DS systems via the FBI installer. Download Lets GoPikachuGBA2d0CIA 1202020 pokemonerdotcom zip
If you tell me what device you plan to play on, I can provide: Specific for your platform Detailed CIA installation steps for Nintendo 3DS : Use a tool like Marc Robledo's Online Patcher to apply the