Hi, since I bought DUDU7 some weeks ago, I've not been able to fully connect my phone via bluetooth, it connects, but when I try to play audio it disconnects or weird things happen. Same with Android Auto. I've tried updating DUDUOS, BT Firmware, tried other phones, downgrading... nothing works. I'm starting to think this may be a defective unit.
Calls work, but you can't hear or talk, as seems audio it's not transmitted.
