1. On the supplied TV remote, press the HELP button.
2. Go to Status & Diagnostics, and then select Privacy settings.
3. On the Privacy Policy screen, read the privacy policy, if you agree, scroll down to the very bottom of the policy, and then agree, at least with respect to Sony Smart TV services, or select the Agree to all option if you desire.
4. On the TV remote control, press the Input button, and then select AirPlay from the input selection to display the AirPlay menu.
https://www.sony.com/electronics/support/articles/00260396
100%係呢個問題,因為我新買個時都係咁
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