Scheinbar gibt es eine neue Firmware Version: http://garminoregon6xx.wikispaces.com/Firmware
Changes made from version 3.60 to 3.70:
New GPS Version: 50701
Added a separate zoom level setting for geocaches (Setup > Map > Advanced Map Setup > Zoom Levels > Geocaches)
Added support for additional ActiveRouting cartography
Improved GLONASS performance
Improved display of marine-specific lines in BlueChart g2 maps
Improved boot time when large amounts of photos are present
Fixed map display of highway shields
Fixed issue with incorrect letter capitalization of certain map points
Fixed issue retrieving PLSS data in certain TOPO US 24k maps
Fixed possible issue with +/- buttons when using Sight N' Go