Update firmware of GPS tracker
Remote firmware update of Queclink GL3xx devices with the tracker dashboard
Add the GPS devices to the tracker management
Turn devices on
The below custom command triggers four times to update the hosted firmware.
hosted FW: R01A11V14
Updating the firmware does not reset the previous configuration.
Updating the firmware can be done while charging devices.
You might send the custom command
AT+GTUPD
multiple times as devices might fail to complete downloading the firmware.Devices automatically reboot after installing the new firmware, which you observe by flashing LEDs. GL320M and GL310M flash with blue LED, GL300M does not noticeably flash with blue LED.
Devices remain turned on and will try to reconnect with the tracker management.
The firmware version in the tracker management is automatically updated. Verify the tracker info.
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