how to see air play logo on my 4 s phone
How to play contents on my iphone 4 S on my TV through Apple tv
iPhone 4S, iOS 7.0.1
Make sure you're connected to the same network as the Apple TV. The AirPlay icon should be in the control center.
If you're not seeing the icon, please refer to this: http://appletv2.com/airplay-icon-missing-ios-7/