Technical Sega.blogspot.com |link| -

He was a security engineer. He knew better. But curiosity is a stronger drug than caffeine.

Your Saturn saves are dying because the internal CR2032 keeps failing. The blog details a surgical procedure to replace the volatile SRAM with non-volatile FRAM (Ferroelectric RAM). This is not a beginner mod, but the author provides the exact part number (FM1808) and the pin mapping for VA0, VA1, and VA15 motherboards. Technical Sega.blogspot.com