Hello.
The part of OS you see on screen is just the top of a seven layers system, which depends on hardware. Each device (phone, PC, printer, oven…) needs a fully dedicated system to convert your wishes in electrical on-off (bit) and then reacts by the same seven-steps way…
That’s why some devices are supported and other not. Welcome in GNU/Linux world where you’ll probably encounter first problems with your printer and scanner, then can enjoy a light and efficient OS 