So another option is to connect the Apple TV to the internet using its built-in Wi-Fi card. If you do not connect an ethernet cable, Apple TV's setup will automatically prompt you to connect to a wireless network after you set the default language. Use the Apple TV remote to select the wireless network.
Ensure that Apple TV is within range of your Wi-Fi router or base station. Confirm that your Wi-Fi router and cable/DSL modem are connected to power and turned on. Make sure other devices (computers, iPhone, iPad, for example) are able to connect to the Wi-Fi network and access the Internet. Check your Wi-Fi network settings on Apple TV: How-To Connect Your AppleTV Without WiFi - AppleToolBox Jul 10, 2018 Can you use Apple TV with WiFi? | AnswersDrive So another option is to connect the Apple TV to the internet using its built-in Wi-Fi card. If you do not connect an ethernet cable, Apple TV's setup will automatically prompt you to connect to a wireless network after you set the default language. Use the Apple TV remote to select the wireless network. How Do Apple TV Connect to WiFi without remote ~ iMend
How do I connect my Apple TV to WiFi? | AnswersDrive
You can connect your iPhone 7 plus or iPad to Apple TV even if they are not connected to the same Wi-Fi Network. However, this awesome feature is only available on Apple TV 3 devices. In order to use Peer to Peer airplay, your iPhone 7 plus, iPad or iPod should have iOS 8 and later .
When the Apple TV is first powered on, it will boot up to a setup screen. Make sure the iOS Device is connected to the wireless network that you want the Apple TV to connect to. Then use Control Center to turn on Bluetooth. Then you just need to touch your iOS device to the Apple TV.
Apple TV (2nd and 3rd generation): Troubleshooting Wi-Fi Ensure that Apple TV is within range of your Wi-Fi router or base station. Confirm that your Wi-Fi router and cable/DSL modem are connected to power and turned on. Make sure other devices (computers, iPhone, iPad, for example) are able to connect to the Wi-Fi network and access the Internet. Check your Wi-Fi network settings on Apple TV: How-To Connect Your AppleTV Without WiFi - AppleToolBox