Someone already registered this device error when adding TV or projector to SmartThings

You can connect your TV, Odyssey Ark gaming screen, or projector to the SmartThings app without using a SmartThings Hub. If the app has trouble connecting or discovering your device, there are a few things you should check, like if Bluetooth is enabled on your phone. Then, you can try adding your TV/projector to the SmartThings app again.

If a menu setting is grayed out, this does not indicate that something is wrong with your TV, Odyssey Ark gaming screen, or projector. It just means that a function or certain settings are not available based on the current source, settings, or connections. For example, if your Samsung TV, gaming screen, or projector is not connected to the interne

If your TV or Odyssey Ark gaming screen is always playing an advertising video or if its settings keep reverting back to their defaults, it's probably in Retail mode or Demo mode. This setting is used to show off the product at retail stores. To make your it operate regularly, you'll need to set it to Home mode.

If your TV, Odyssey Ark gaming ark, or projector is not able to detect your network or will not connect to Wi-Fi or a wired network, there are a few things to check to determine if the issue is with your TV/gaming screen/projector or with your network equipment. This guide will help you check your equipment to solve the problem.

If your TV or Odyssey Ark gaming screen is turned on and is producing sound but has a black screen, the issue could be with your external device and not your TV. For instance, if your screen uses a One Connect Box, which allows you to connect multiple external devices, there are some troubleshooting steps you can take to solve the issue. If it isn'