Hi,
Is it possible to save the source that is selected when the B50 is powered off, and return to it when it is switched on again?
I have ARC selected, I switch the B50 off with the toggle on the front, I switch it back on and Bluetooth is enabled which causes my TV to switch back to using its internal speakers
Hi voltagex,
We’ve seen your request and will log the issue and make changes. We will release new firmware after the problem is fixed, so stay tuned, thank you. 
I believe there’s two or more things going on:
It seems like one port will always “win” and that ARC standby will have an impact
Hi voltagex,
We’ve seen your issue and are working to resolve it. . Please wait for new firmware.
We will be releasing new firmware soon and I have logged your question.
Up2Stream Mini also looses it’s mind over power-off. I hope firmware update makes it to my Minis!
Hi! I have the new B50 with latest firmware update. I see the source input saved when power off and restored when power on. It’s good! But I whish the B50 set ARC source when one powered on by HDMI ARC. I think would be correct.
It would be very nice to implement in B50 auto input switch as traditional 5.1 have. Audio translation from phone by Bluetooth should auto change input to bluetooth and HDMI signal should auto switch to HDMI input.
Technically possible, but we choose to access bluetooth only in bluetooth mode, to avoid anyone to connect to this device in mistake, and also it’s very clear for user to know the state.
Anyway, we would consider this auto switch feature more if it’s more welcomed.