Is there anyway to transfer auto chart data from a helix9g3 to a card because the problem is we mapped the lake out without a card in the unit but would like to transfer it to a card
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Is there anyway to transfer auto chart data from a helix9g3 to a card because the problem is we mapped the lake out without a card in the unit but would like to transfer it to a card
Auto Chart data must be transferred to a Zero Line card ...
https://humminbird.johnsonoutdoors.c...-north-america
Rickie