AirPlay icon missing from my iOS or MAC

Make sure your AirPlay device (iPod touch/iPhone/iPad/Mac/PC) is already setup; and is connected to the same Wi-Fi network as the Airplay speakers are.

1. Close iPod App on your iOS device (or iTunes on your Mac computer)
2. Turn off and then on your Wi-Fi network to reset the connection
3. When your AirPlay device (ie, your iOS device or Mac computer) is connected to Wi-Fi network, start the iPod App (or iTunes). The AirPlay icon would be displayed on the App (or iTunes) after a while.

1) If a PC is used as the AirPlay device, make sure Bonjour service is enabled before starting iTunes:

• Click Start
• Go to Settings > Control Panel > Services > Bonjour Service

2) Follow the steps 1 to 3 above