Hello,
Please try doing a firmware upgrade to the “7.6”, you can find the firmware file on link below
https://wiki.teltonika-networks.com/view/Firmware_Downloads
Note: Before doing the firmware upgrade we would like you, to take a copy of the device’s backup and troubleshoot file in order to secure a copy of your current configuration.
- You can upgrade the firmware on the router following below:
WebUI > System > Firmware > Update firmware > Turn off keep settings option > Upload the firmware
Note: Doing the firmware upgrade without “Keep settings” option ON will wipe out all existing configurations, and device might lose remote connectivity. Therefore, it is advisable to perform the firmware upgrade when the device is physically accessible to you or if you can ensure remote access through RMS or SMS Utilities as backup access.
We recommend testing firmware upgrades without keeping the settings in certain cases to ensure a smooth transition. This is because the latest firmware release might include improvements and bug fixes that could result in changes to the configuration files. To safeguard your configurations, it’s advisable to create a backup file. This way, you can easily revert to your previous settings if needed, ensuring everything works properly.
Thanks,