Installing Helix 7 Humminbird G4

Thanks for following along in my install video of the new to me helix 7 G4 humminbird fish finder. So far I love the unit and had a great time installing it making this video to share with you all.
Amazon link : Humminbird 411590-1 Helix 7 Chirp SI GPS G4 Fish Finder a.co/d/hydwo7v

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En Frances svp