@RetroPi

HOTKEYS (except Dreamcast, PPSSPP, LinApple, Commodore...)

· Select+Start → Exit Game
· Select+Right Shoulder → Save State
· Select+Left Shoulder → Load State
· Select+Right → Save Slot Increase
· Select+Left → Save Slot Decrease
· Select+X → RetroArch Menu
· Select+B → Reset Game

I edited the retroarch.cfg file for PSX: sudo nano /opt/retropie/configs/psx/retroarch.cfg

And I added the following lines before the #include "/opt/retropie/configs/all/retroarch.cfg" line:

savefile_directory = /home/pi/RetroPie/roms/psx