Long story-- Bought helix 12 G3N and a Mega 360 in Jan. Got the Helix right away and 3 months later get the 360 which the Helix would not recognize. After trying everything our resident gurus had know to remedy others. Hummingbird opened back up after covid shutdown.. Two weeks later they want to replace the 360. New one arrives; SAME thing.. By now I have HB on speed dial. After a couple of days they want the Helix. Two weeks later it's back home and it actually shows there is a 360. Went to pre fish a tournament.. Unload and the Helix will not read my lakemaster chip.. changed slots even changed chips.. after several attempts it finally loaded.. Other than bad interference everything appeared to work as designed for about two hours. Look down and I have no DI or 2D..... After trying everything I could think of on the water. I loaded the boat and removed the 360. Went back out and was able to get my 2D Di and SI to work.
One other thing I was fishing 15-18ft Hydrilla the G3N is now having trouble getting a reading and seems worse the shallower it gets Many times I would have to ask my partner how deep the console unit showed.
Thoughts -- Ideas-- Suggestions