Apple Tv Keyboard

This functionality requires an Apple TV (4th generation or later) (tvOS 10 or later) and a reasonably modern iPhone (iOS 10 or later).

This functionality requires the same Apple ID account for iCloud.

This functionality requires that Settings﹥Notifications﹥Apple TV Remote Keyboard is turned on on the iOS device.

Enter text on your Apple TV - Apple Support

Hello,

What is your iPhone’s exact model number and what version of the system software is it running?

Settings > General > About

What is your Apple TV's exact model number and what version of the system software is it running?

Settings > General > About