Would be interested to know what firmware others have in Amundsen MIB1.   Mine is Device 5E0035874A Hardware version: 040 Firmware version: 0435   This is in an August 2014 Built L&K with Canton.   Problems I have are poor zooming on navigation and restricted power output on all audio sources.   Asked a well known West Yorkshire dealer to check for software update at 12 month service. Told there are none   Before I follow up just wanted to find out if there is a later firmware t