Anticept Posted July 19, 2016 Report Share Posted July 19, 2016 I figure there might be a few of you still out there with these. Please note that it is not possible to upgrade your firmware. Zaon never distributed the firmware for major versions since it often required re-calibration. If you have version 2.0, congrats, that was the last version before they went out of business. XRX Manual 2.0.pdf Garmin Interface Cable.pdf Link to comment Share on other sites More sharing options...
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