We do not share firmware files/updater and other files in the community forum.
To receive firmware files, updater and documentation on devices, please send us an email 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@example.com