Review on Lowrance Elite 7 Ti Fishfinder Chartplotter by Jon Smith

what happened is I'm looking at my 2D image and the image has shut down and the screen goes black. It took me a while to realize that it wasn't the food but that the window I was in had lost all of its brightness. As soon as I could switch to another window, the brightness returned and I was able to return to the original window I was looking at. Disappointing because my last Lowrance did the same. I'll probably go hummingbird if I buy another fish finder. It's sad because I've been using Lowrance for over 40 years.