Well im a student for electronic engineering, but i was just wondering if it was possible to just insert another screen , or if it were stuck with its original screen(ofc you can replace the screen with some non-original)
The problem won't exactly be the screen if you get one with the right connector I am sure it would work the problem would be the os. It's made for a 3.5 inch screen so going bigger really wouldn't do much for other than just have X amount of blackness on both sides if it would even render right