How to download an app on your Samsung Smart TV

The remote will only turn the tv on and off. Will not change channels. I jut out in new batteries. I am using the

Explaining Everything on Instagram: "If your TV remote suddenly stops working, a quick way to check whether it’s still functioning is to point it at your phone’s camera and press a button. Most remote controls use infrared light, which is invisible to the human eye but can be detected by smartphone cameras. If you see a flashing light on your phone screen when you press the button, it means the remote is still sending a signal and likely just needs new batteries or the device sensor checked. If

Smart TVs: Everything You Need to Know