BIOS update   
 
  BIOS Description 
52  Operating Manual, 05/2016, A5E33664825-AB 
3.  Reset the device (warm or cold restart). 
The following message appears briefly on the display at the end of the self-test: 
Press ESC for boot options 
4.  Press <ESC> to open the BIOS selection menu. 
5.  Click the "BIOS Update" button. 
6.  Follow the instructions on the screen. 
There may be several reboots after a BIOS update. These reboots are initiated by the 
Management Engine (ME). The reboots are required by the ME to adapt itself to the changes 
of the BIOS update.