Apple TV is a great device for streaming content from your iPhone. However, if you want to disconnect your Apple TV from your iPhone, there are a few steps you can take. First, open the Settings app on your iPhone and select the General tab. Under the “Connection” heading, select “Wi-Fi” and then select the network that your Apple TV is connected to. Next, under the “Network” heading, select “AirPort” and then select the network that your iPhone is connected to. Finally, under the “Wi-Fi & AirPort” heading, select “Apple TV” and then click on the blue check mark to connect.