What changes are made in this update?
HDS Gen2 1.1 includes many new features including:
Updated trail logging when using Navionics maps- Trails now follow the vessel more closely, and with greater accuracy.
Enhanced range ring overlay.
StructureMap Enhancement – Enhancements include the ability to clear live history and to toggle water column when operating in Live Mode.
Writing to Mapping Cards – Now Gen2 users can save waypoints, routes, trails, USR data, structure logs and sonar logs directly to any mapping card.
Improvements– Corrected rebooting when switching to multi-panel configurations
http://www.lowrance.com/en/Downloads/Product-Software-Updates/HDS-Gen2-Software-Update/