Can't connect to phone(android 12)

i can't connect to phone. after i click BT list it shows this

here is my block

please tell where is the problem. thank you.

This community does have a search feature... just search for BLUETOOTH_CONNECT to find for example this thread


ok thank you very much

6 posts were split to a new topic: BluetoothClient: why do I receive a negative value?

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