Bluetooth doesn't work

hello. I wanted to write an application for connecting the phone with Arduino via Bluetooth. but I ran into a problem, the application can't get the mac address of the device to work with bluetooth

I think you swapped the BeforePicking and AfterPicking events. Try exchanging them and let us know if it worked...

Hi,. I have posted some tutorials about AppInventor and Arduino, maybe they can help you.

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