Hello Delpozov,
Good day. Thank you for your question.
May I know if the COM driver was installed correctly? Kindly update your FW version to the latest version (
https://wiki.teltonika-gps.com/view/FMC640_firmware_errata) and check if you are still facing the same condition. For the firmware file, you can either raise a query on the VIP Helpdesk or perform the task on FOTA WEB. Kindly refer here to how you can do via FOTA WEB -
https://www.youtube.com/watch?v=SiMwnkEEes4
If you do not have access to FOTA WEB, kindly refer to your Sales Manager. If you don't have any contacts with our Sales managers, please contact them on our official website
https://teltonika-iot-group.com/ and click on the "Contact Us" button. When you will click, please fill the form and submit it.
Note: as a topic, please choose "Vehicle telematics" or you can send an e-mail with description of your situation to info@teltonika.lt
Thank you for your understanding.
Kind regards.