Anonymous6 years ago000I just bought it but the resolution is full HD 1920x1080. How can I change it to 4k (my TV is 4k compatible)?Show in original language (French)Anonymous6 years ago • purchased this product000purchased this productHello No need to do anything, it's automatic if you watch a channel on 4K or your TV is 4KShow in original language (French)Commentphilippe.coulinge6 years ago • purchased this product000purchased this productsimply by pressing the resolution button at the bottom right under the blue buttonShow in original language (French)Comment1 comment