https://github.com/Blinue/Magpie you can use this tool to make it full screen, set it to automatically apply full screen scaling and for the scaling mode copy the 2x integer one and set it to whatever integer scale that works for your display. I don't know what the original vertical resolution is exactly but if it's 480px then 3 x 480px = 1440px. If you have a 2560x1440 screen like I do.