We would like to analyze your case, therefore please open ticket in VIP Helpdesk and provide all needed information: device IMEI, firmware version, configuration, answer for getver and lvcangetinfo SMS commands. If you don't have VIP Helpdesk login. please contact with your Sales Manager. If you don't have any contacts with our Sale managers, please contact with them on our official website https://teltonika-gps.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 [email protected]