Humminbird Software Update Notice
ICE units software update version 2.770 now available for the following models: ICE HELIX 9 CHIRP MEGA SI GPS G4N, ICE HELIX 7 CHIRP GPS G4, ICE HELIX 7 CHIRP G3N, ICE HELIX 7 CHIRP GPS G3 and ICE HELIX 5 CHIRP GPS G3.