How to see the video door phone application software version on a Max Lite touchscreen monitor

Switch on the screen if it is off, by tapping it any point or by pressing the central button on video door phone 1717/41 or /43. 
If you are not already on the Video door phone page, tap the icon  to open the Top Page and then the icon  for video door phone.
  • Tap the icon  on the top right to access the video door phone configurations. 
  • Scroll the list and tap the word Information. Information showing the software versions of the video door phone software versions, in addition to the IP address and the MAC address of the video door phone itself.