How to use Smart View and other methods of screen mirroring?

Tap View function is a new feature in 2020. Just tap the TV with your phone and it will be mirrored.

Settings to be prepared in advance 

Check if the TV's Smart View function is turned on (Settings > General > External Device Manager > Device Connect Manager > Access Notification).

How to set up Tap View on your phone

Step 1. On your phone, open the mobile SmartThings app, and tap Menu icon (the three horizontal lines).

Step 2. Tap Settings icon, and then swipe to Tap view, Tap sound. Tap the switch to turn it on.

Step 3. Bring your phone closer to the TV, and then tap the Allow phone presence detection notification when it appears on your phone screen. 

You can find more details on 'How to use Tap View and Multi View' with Samsung Support. 

You can also mirror using SmartThings app by the steps below. 

Step 1. Turn on the SmartThings app and select the TV device to mirror. 

Step 2. Tap More options (three vertical dots) > tap Mirror Screen (Smart View). 

Step 3. Select Start now on the pop-up message that says 'Start casting with SmartThings?'

If your phone or tablet cannot connect to the TV wirelessly, you can mirror using a DeX cable or USB-C-HDMI cable. 

Step 1. Connect a DeX cable or USB-C-HDMI cable to the corresponding adapter. 

Step 2. Connect the other end of the cable to a port on your TV. 

Step 3. Connect the HDMI adapter to the USB port on your device. 

Step 4. Tap the mirroring switch notification on the Notification panel. 

Step 5. Follow on-screen instructions to finish setting for your device.