If the Pi has been previously paired then unpair via Settings/Bluetooth. The old pairing will not be recognised by btferret which uses its own custom pairing process. On my HP tablet, if the Pi is unpaired, that Android code prompts for permission to pair with every connection, which sounds like your result. But if the Pi is paired first via Settings/Bluetooth with classic_server running, then it will reconnect without prompting. It is the Android that is insisting on pairing, btferret does not care.
Statistics: Posted by petzval — Wed Aug 07, 2024 3:45 pm