Originally Posted by
gotaf7
I have a gen 3 that I set up for ice fishing, it worked great the first time I had it out the second time I had it on the ice it ran for about 3 hrs then started freezing. I chalked it up to a low battery, was out this morning unit ran good for about an hour then was basically unusable, it was scrolling maybe an inch a minute. I did a soft then followed by a hard reset no change. I have the 18.2 firmware and just rolled it back to 7.0 hoping it works tommorow, I am never doing a Lowrance software update again, really frustrated at this point.