Some folks are wondering how to update your Lowrance with the new Fish Reveal update. Good news. It is super easy. If you can tie your shoe. You can have fish reveal. Hope this helps!
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How To : Updating Lowrance Gen3 Fish Reveal

A Nation of Fishermen Built by Fishermen!
Some folks are wondering how to update your Lowrance with the new Fish Reveal update. Good news. It is super easy. If you can tie your shoe. You can have fish reveal. Hope this helps!
source