I have recently bought a sega megadrive flashback 2018 model console. its got an sd card slot, and I want to update it, so I can add more games. on the tutorials on youtube, it tells you to got to the menu, click on about, and then it gives you the consoles 16 digit number, so you can register your console. when I go to the menu, theres no about on there. ive even looked in settings, and its not in there either. anyone know how I can get my id number to register the console? is there another way to get my id number? and is it even possible to add more games if the about aint showing on the menu?