got my hands on the x7 mkII to try out yesterday, but ran into troubles ..
The device freezes more than playing music.
First played some songs through my inears, ok fine sounds good. than powered down the device to travel 2 hours.
after that the device won't power on again. had to hold power for 15 seconds.
connected it via usb to my Hugo mk II hit play -> freeze.
tried again, played some seconds -> freeze.
other issue the Hugo indicated the usb out was not bit perfect, the output was another sample rate than the music played.
seems like a waste of my lifetime this product, or am I doing something really wrong?