We're thrilled to announce that we've added the latest firmware for Queclink GL300M GPS trackers - version R20A14V02 - for OTA firmware update. The latest firmware brings enhanced performance and reliability to your GL300M tracking devices. Simply follow the prompts to initiate the OTA update process for your devices in our tracker dashboard - quick, convenient, hassle-free https://racemap.com/admin/trackers. With this enhancement, you can now update GL320M, GL310M, and GL300M devices. 

For detailed information on OTA firmware updates and how to maintain your devices, refer to our documentation: https://docs.racemap.com/hardware-for-live-tracking/maintain