How to Upgrade Firmware of a u-blox GNSS Receiver

Contributors: Nate
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Identifying Current Firmware Version

This is perhaps the most difficult step of the process! Click on the Messages window button.

Messages window

Within the Messages window, you will see a tremendous number of subtrees. Close them all so you only see NMEA, RTCM3, and UBX

All subtress collapsed

Now expand UBX. We need to locate and expand MON, and finally locate VER.

VER message located

Your device’s firmware will be listed in the right window pane. In this example the Firmware Version is 1.13 and the module is the ZED-F9P.