What Android device are you using? Do you have two iPhones to test if the demo works properly?

You first change your approach, can the Android NAN demo detect Apple devices?

maybe Galaxy S23 Ultra do not support Wi-Fi Aware 4.0

My phone with the SM8650 chip cannot detect the peer handle of iOS devices in the NAN demo.

you can try Wi-Fi Aware

FB：https://feedbackassistant.apple.com/feedback/18751572