Hello guys, so my GBA SP screen was so dirty of dust that I tried to clean it. So I opened it up and cleaned the front screen, but since the dust was behind the screen I took off the screen protector and started cleaning the screen with some alcohol. Just a little bit of alcohol in a cloth, not too much. After that I turned on the SP and the screen had some few black stains which im not sure what it is. After cleaning with a dry cloth some of them went away but there''s still one and it's pretty annoying. I'm guessing the cloth was dirty and since it's a frontlit screen it's reflecting like it does with dust. I've been trying to clean it up but with no avail, what do you guus recommend cleaning the screen with ? Notice that I'm talking about the actual screen not the protective lens. Thank you. I will provite photos if needed.