I'm trying to replace the battery in my Pokémon Crystal cartridge. I've never done anything like this before but I want to learn. Do I need flux and new solder or can
Save Battery Replacement Service Game Boy Pokemon N64 - Etsy UK
Attempted to replace my Pokémon Gold battery by taking the easy way out using tape method and this happens. Am I screwed? What are my options? : r/Gameboy
Replace Gameboy Game Battery EASY (No Solder) - YouTube
How to CORRECTLY Replace/Change the Battery in Pokemon Crystal Gold & Silver Version for Gameboy! - YouTube
Pokemon Crystal - Battery Replacement | Game Boy Color (No Voice & Music) - YouTube