Handheld overlays for Anbernic RG351P


Place the contents in RetroArch's overlay folder. You can also create a new folder where you place your roms (basically, create any folder that you can access from RetroArch). To apply overlays, go to Quick Menu > On-Screen Overlay > Overlay Preset and look for the folder you placed the overlay files in. 

===Video Settings===

For best results, chage the video settings for handhelds to:
- Integer scale on
- Aspect ratio = 1:1 par
- Bilinear Filtering and RGA Scaling off
- (optional) you can also apply a grid-type shader like "lcd3x" or "bevel"

Make sure to save the core overrides by going to Quick Menu > Overrides > Save Core Overrides.


===Game Boy and Game Boy Color===

To have different overlays for Game Boy and Game Boy Color, sort the roms into separate folders (gb|gbc). Open a GB game, apply the overlay, and go to Quick Menu > Overrides > Save Content Directory Overrides. Do the same for a GBC game.


===Genesis Plus GX=== 

If you're using Genesis Plus GX for Master System, Genesis/Megadrive and Game Gear, you can do the following to save separate options for console and handheld games:

- Ensure that you sort the roms into separate folders for each system.
- Open a Genesis/SMS game. Change the options as needed and go to Quick Menu > Overrides > Save Core Overrides.
- Open a Game Gear game. It should be using the same overrides as saved previously. 
- Apply the video settings described above for handhelds. 
- Apply the Game Gear overlay.
- Go to Quick Menu > Overrides > Save Content Directory Overrides (NOT Core Overrides) to save the settings only for the folder containing Game Gear roms.