vRTK GNSS System User Manual
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2.6 Firmware Upgrade
You can upgrade the firmware of the receiver, motherboard and module by using a USB cable, the
web management system or online remotely.
2.6.1 Upgrade by USB Cable
Steps to using a USB cable to upgrade the firmware:
1. Turn on the receiver and connect it to a computer with the cable attached. This will show the
updated drive in the receiver.
2. Copy the firmware (which can be downloaded from our official website or the technical team) to the
receivers update drive. Disconnect the computer and restart the receiver, which automatically
recognizes the firmware and starts the firmware upgrade process.
3. There will be different prompt voices for the success or failure of the upgrade. If it fails, please
contact our technical team.
Figure 2-4-3 Update Drive.
2.6.2 Upgrade by Using the Web Management System
Copy the firmware to the controller or phone and use Wi-Fi to connect it to the receiver. The name of
the Wi-Fi is the device’s S/N. Then, input 192.168.20.1 to log in, click Firmware upgrade - Select - File
to choose the firmware, and then click start to transfer the new firmware version.
Notice:
1. When the download fails, it will resume downloading if the network recovers
within two minutes; otherwise, it will exit the firmware upgrade detection.
2. It will not forcibly power off during the upgrade. If the power is forcibly cut off,
the instrument may be damaged and become abnormal in operation.
