I have encountered something seems to be strange and yet not. But turned out that I got fooled a couple times by myself and being unfamiliar with N8ii
So, I will head up to others here. Probably, not many people will encounter this scenario. However, just in case.
I used my N8ii as a USB in , or being an external DAC. Then I chose (USB Audio in , No charging). I forgot it completely, and the next day, I woke up, plugging in my phones and playing music.
Beautiful music were singing to me, and I went on with my daily business. The next thing I know is that my battery was down to 40%, which is my typical charging time.
So, I plugged in, and the N8ii was Dead quiet. I freaked out !!!! Completely forgot about my usb setting. I went on ahead and “factory reset”. I panicked together with “the forum posts about weird behaviors of non charging issues”. Crossed fingers and she woke up, charging again like never before.
Then I listened again that day with my IPad/PC….she stopped charging again, once more !!
Factory reset happened again, and I couldn’t find a reason why she didn’t charge at all, despite me plugging in different cables and charger. After reset, she is singing again
It took me 2 days to think about what triggered her behaviors, and sure enough it was me using her as an external DAC, setting at no charging when usb is plugged in
This setting is at
Setting >>> connected devices >>> usb settings