Reply To: How to get scanlines and vastly improve picture quality: the best method

[patrickm]

[quote=98033]Add the extra lines into the existing system retroarch.cfg (at the top), dont rename one to be retroarch.cfg.

I’ll try to do a video soon.

[/quote]

You have to do a separate config for each emulator to get the correct resolution and scaling.

I’m not sure what the exact difference is between renaming configs vs adding lines to retroarch.cfg, but your method is probably safer as you can just delete the added lines if something goes wrong.