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  1. 2019 Harmon Kardon Interesting Thing With OTA Map Update

    Gen 5: 2015-2019
    I recently updated my Harmon Kardon Head Unit (2019 3.6R Limited) to the latest version, 19.25.70 which includes navigation database North America_2017.03_7006_28/12545/272294/18208. Afterwards, I did a manual check for updated GPS maps via the Navigation Setting screen in the head unit. First...
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