Advertisements I've only had my Tivo 4k Stream for about a month and it worked fine on my previous Sharp TV. I just purchased a 50 inch Vizio to replace the smaller Sharp. When I check the Remote Settings, it incorrectly says that my TV is a Sony. After a rescan, it correctly displays Vizio and the remote works perfectly. After several hours, the remote eventually stops working. When I go back into the Remote Settings, it has reverted back to saying my TV is a Sony and I have to rescan, etc. I have repeated these steps every day and it always produces the same result. I've even set the remote settings back to the factory default. Anyone know how to fix this permanently?