Resetting the device completely

Important: If only the partner display and/or the speakers are not responding, you can reset these separately (see Resetting the rear partner display and speakers)
CAUTION: Only completely reset the device if the device has completely frozen.
Figure 1. The on/off button
  1. Press and hold the on/off button (9) until the touchscreen goes completely dark and then release the on/off button.
  2. Press the device's on/off button again for a few seconds to restart the device.