How to install:
1. Place the pnd in the SD card's directory: /pandora/apps/
2. Stick the SD card in your Pandora and on the desktop you will see the psx4pandora app. Run it and choose EXIT with the B button.
3. Now that the appdata directory is created on your SD card at /pandora/appdata/psx4pandora-1/ copy the PSX BIOS file scph1001.bin (all lowercase!) and your games (BIN,IMG,ISO,Z) to that directory.
4. Run psx4pandora and choose to Load A Game. Note that loading without a BIOS isn't supported currently. Play on.
How to access the in-game menu: Press SPACE.
How to exit the app completely: My traditional press ABXY+L+R
How to press L2/R2 psx triggers: Press Q or P respectively.