Hi folks I'd like to share with you some tricks I found over internet about bluethoot fixed on udoo neo. First I seen that with the beta 5 the bluethoot device is recognized at startup and available to connect to other devices but , and I believe this is another issue, it becomes not available if not used asap after the boot. Anyway I tried to connect my JBL loud speaker bluethoot device to udoo and I received the following error: Result: Connection Failed: Stream Setup Failed After some google research I found the following link tha explain how to fix the problem: https://zach-adams.com/2014/07/bluetooth-audio-sink-stream-setup-failed/ I performed both steps and the loud speaker runs as you can see from the attached pdf screenshot file. I hope this help. Thanks Pietro