Soldered Battery to a Gameboy Advance Game PCB so it can save, it still does not want to save. | TechPowerUp Forums
![Game boy game card corrosion. Anyone know how this happened? I've been collecting game cards for years and never seen this happen. : r/Gameboy Game boy game card corrosion. Anyone know how this happened? I've been collecting game cards for years and never seen this happen. : r/Gameboy](https://preview.redd.it/gan4l36lp6i81.jpg?width=640&crop=smart&auto=webp&s=54e31ab8c674652fbe81d002821451dbbfa976be)
Game boy game card corrosion. Anyone know how this happened? I've been collecting game cards for years and never seen this happen. : r/Gameboy
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