January 13, 2023
Follow the steps below to determine the mainboard version on your Nautiz X5.
- Remove the battery and look at the serial number of the unit. If your S/N starts with I600X go to this article. If your S/N starts with I600AX go to this article.
- At the bottom of each of these pages, you see a list of different OS version. Pick the one for your device by looking at your S/N. For example AX4 is for an S/N starting with I600AX4…
