Nope but after the format I did, and after that the it only reboots.
The unit is found by the update software, but not in win/lin as a unit.

Or is it a way to force it to mount and not reboot all the time?

Also the unit seems to work, because if I connect the USB and press the on/off button is say "charging battery".
And if I the press the on/off again and tap the screen I can see the GUI for some sec.