Fork popBIOS for custom bios per game
- Copy
newpopbios.prxtoms0:/seplugins/and addms0:/seplugins/newpopbios.prx 1toms0:/seplugins/pops.txt - Rename your bios to
bios.binand place it in the game directory.example for SLPS03040 (game of Tenchu 2) custom bios path:
ms0:/PSP/GAME/SLPS03040/bios.binif it doesn't exist it will use the root/PSX-BIOS.ROMbios as fallback which compatible with origin popBIOS
change
ms0toef0if you are using a PSP Go.