- Select GNSS (main) under the Sensorsmenu.
- Select GNSS Firmware Upgrade.
- Select Choose Ram File (*.LDR) and navigate to the GNSS firmware file.
- Select Choose File Flash File (*.LDP) and navigate to the GNSS firmware file.ADDITIONAL INFORMATION:

- Select Upgrade. A notification shows when the upgrade is done.
- Select GNSS (aux) under the Sensors menu and repeat steps 2 to 5 for the Auxiliary GNSS receiver.ADDITIONAL INFORMATION:

myTopcon NOW! support
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