RG40XX H Problems and Troubleshooting

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Joystick Problems - Stick Drift[edit]

Cause

Common problem in lots of controllers. Can have different causes.

  • loose connector cable
  • defective joystick
  • SD card / software related problem

Solution

Try to re-seat the ribbon cable, change the joystick, or look for users with similar problems on reddit/discord.

Games are not Saving[edit]

  • Save error in Pokemon caused by corrupt/bad rom file - source

Bad rom dumps can cause this (stock sd cards).

Can also be a user error like not shutting down the device correctly which can cause problems.

Emulator Settings Keep Resetting[edit]

Don't forget to save the RetroArch configuration file after changing things or use overrides. On KNULLI firmware you can only edit most of the things via the EmulationStation menu.