Have your Sega Saturn fully upgraded with this modification which includes the region free BIOS and the switchless 50/60hz mod. This mod will allow you to play any game from any region at the correct speed. If you want the works for your Sega Saturn, this is it!Can a Sega Saturn boot with a different BIOS version?
Testing region-free (pin 2 to GND) and unaltered (pin 2 to +5 V) BIOS versions: There were no issues this time; my Saturn was able to boot with both BIOS versions right away. The Sega Saturn has a power-hungry RTC.What happens when a Sega Saturn battery is empty?
The Sega Saturn has a power-hungry RTC. When the battery is empty, not only are the date/time and language settings lost, but also all game save files. To prevent this, I replaced the battery-backed SRAM with non-volatile FRAM.