Make sure your Samsung TV and phone, tablet, or computer are connected to the same Wi-Fi network
Turn on your Samsung TV
On the TV, open the Source or Smart View screen mirroring option if available
On a Samsung phone or tablet, swipe down from the top of the screen
Tap Smart View
Select your Samsung TV from the list
Tap Start now or Allow if prompted
On an iPhone or iPad, open Control Center
Tap Screen Mirroring
Select your Samsung TV
Enter the AirPlay code if it appears on the TV
On a Windows PC, press Windows key + K
Select your Samsung TV from the list
Confirm the connection on the TV if prompted
On a Mac, click the Control Center icon
Click Screen Mirroring
Select your Samsung TV
Enter the AirPlay code if prompted
To stop mirroring, open the mirroring menu on your device and disconnect