The PS Vita hardware is pushed to its absolute limits with Dreamcast emulation. Ensure that your dc_boot.bin and dc_flash.bin are placed inside a specific subfolder named dc inside your system folder ( ux0:data/retroarch/system/dc/ ). Running games in .chd format also saves critical RAM space on the Vita, preventing out-of-memory crashes. "Changes aren't saving."
Bios Files for RetroArch PS Vita: The Essential Guide for Perfect Emulation bios files for retroarch ps vita
While the Saturn emulator is very demanding on the PS Vita, you will need the BIOS files if you attempt to run games. sega_101.bin (Saturn BIOS). How to Install BIOS Files on PS Vita (Step-by-Step) The PS Vita hardware is pushed to its
If you see this notification in the bottom-left corner when a game starts, the emulator is reverting to HLE. Go back to the screen to find out exactly which filename variant the core is looking for. Performance Issues After Adding BIOS "Changes aren't saving