Update firmware of GPS tracker

Remote firmware update of Queclink GL3xx devices with the tracker dashboard

• Add the GPS devices to the tracker management

Add GPS trackers

• Turn devices on

• The below custom command triggers four times to update the hosted firmware.

Send messages

Send the custom command to load a new firmware

GL320M

hosted FW: R01A12V09

AT+GTUPD=gl320m,0,3,10,0,,,http://static-cdn.racemap.com/trackers/firmwares/gl320m/latest.enc,,0,,,0001$

GL310M

hosted FW: R00A11V05

AT+GTUPD=gl310m,0,3,10,0,,,http://static-cdn.racemap.com/trackers/firmwares/gl310m/latest.enc,,0,,,0001$

GL300M

hosted FW: R20A14V02

AT+GTUPD=gl300m,0,3,10,0,,,http://static-cdn.racemap.com/trackers/firmwares/gl300m/latest.enc,,0,,,0001$

• Updating the firmware does not reset the previous configuration.

• Updating the firmware can be done while charging devices.

• If the battery level is too low the device aborts the update process.

• 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.

Current fw version of devices is automatically requested