Did you try Restore Defaults under the Setup tab ...??
Rickie
I noticed Friday that my Helix 7 was not reading the bottom 3 feet of water column. I checked settings and it was not adjusted, so I'm not sure what would cause this? It did it twice, both times I cut the unit off and waited a little while and it fixed itself, but why would it be doing this in the first place?
Did you try Restore Defaults under the Setup tab ...??
Rickie
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I had this happen yesterday on the Helix 9 chirp GPS G2N. The only thing I found to correct it was what Rickie suggested. I had to reset to defaults. Not sure why it happened but that took care of it.
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