u/Altruistic-Finger908

Hi guys, I’m playing on my Anbernic RG35XX Pro. Until recently I played with the stock OS and was able to run games up until Pokémon HGSS just fine, everything from Gen 5 onwards lagged badly. So recently I installed Knulli OS and discovered that I actually can play those games on my device too.

There’s just one issue, now around all NDS games there’s this big black edge and the screen doesn’t fill the whole size of the display. In the options of drastic advanced, I don’t see an option to change that. the edge is not there when I disable high resolution 3D, but looks pretty bad then.

Does anyone know how to remove the edge otherwise?

Thanks