To connect an Android TV to an Android phone, you can use the following steps:

1. Make sure both your Android TV and phone are connected to the same Wi-Fi network.
2. On your Android phone, open the Google Home app.
3. Tap on the device card for your Android TV.
4. On the device card, tap on the settings icon (gear icon) in the upper right corner.
5. Select “Pair.”
6. A code will appear on the screen of your Android TV.
7. On your phone, enter the code displayed on the TV screen.
8. Your phone should now be connected to your Android TV, and you can use your phone as a remote control for your TV, mirror your phone’s screen, and cast content from your phone to your TV.

Note: The specific steps may vary depending on the model of your Android TV and phone. Also, the Google Home app may be pre-installed on some Android TV devices, or you may need to download it from the Google Play Store.