I self installed one this weekend and want to know if there's some special setup I need to do. Turned the head unit on and it seems to work, is it as simple as putting it in the water and adjusting the display?
You may want to check to see if you have the most recent software update. Quite a few YouTube videos that guys are showing their recommended settings. Just make sure you have the transducer orientation set the way you intend. Also, depending on your trolling motor make sure you get it lined up to match up with the direction you are pointing. If it's off a little it makes it a little confusing.
It takes a few trips to get used to the forward orientation. Anything to the right is behind. I kept wanting to cast to the right instead of farther out.
Once I got mine dialed in, I only adjust the depth range.