I hope you are doing well. Unfortunately, we do not share Firmware versions on Community Forum. If you need these Firmware versions, you may coordinate with us through Helpdesk or contact your Sales Manager so we can provide this files to you.
If you don’t have any contacts with our Sale managers, please contact 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.