If you are still using an old version (v3.1 or v2.3), here is the bottom line:
Get swept by a level 19 Furret with Tera Blast. Cry. Then rebuild your team and try again. download pokemon radical red v40 upd
To download and play Pokémon Radical Red v4.0 (the "upd" or updated version), you must follow a specific patching process. Because the game is a fan-made modification (ROM hack), you cannot legally download the pre-patched game file; instead, you download a patch file and apply it to a base ROM of Pokémon FireRed. 🚀 Quick Start Guide Pokémon FireRed (1635 - Squirrels version). If you are still using an old version (v3