accessing DI screen on humminbird helix 7 MSI GPS G4 unit
I am extremely inept with computers and sonar units, my friend is even worse.
I have Garmin which I can fumble my way through, however, my friend has a Humminbird helix 7 MSI GPS G4 unit. A year ago I helped him get his unit on a down imaging screen but I have forgotten how I did it.
Here is the problem: My friend screwed up all the setting somehow and cannot get the unit back on down imaging. To help him I need to know what buttons to hit to get a DI screen. If you can help please don't assume we know anything about this unit other than how to turn it on.
I'm embarrassed to say we need to know what to click on and the sequence of each click.
I'd be grateful for your help.
Jack