Please select a model and download firmware. You have to match the exact version to prevent issues.

Teltonika Firmware Download

Teltonika RUT900 / RUT905 / RUT950 / RUT955

Download Sysupgrade (SSL)

Teltonika RUT850

Download Sysupgrade (SSL)

Teltonika RUT523 / RUT525 / RUT535 / RUT538

Download Sysupgrade (SSL) I Firmware upgrade instructions

Teltonika RUT230 / RUT240

Download Factory (SSL)

This section describes actions that might damage your device or firmware. Proceed with care!

The installation of OpenWrt firmware is device-specific.
Procedures for specific devices should be found in the OpenWrt wiki.
See OpenWrt Table of Hardware for available procedures.
If your device is not listed, information on this page may be helpful.


Please reset router to factory settings to avoid problems with some previous configuration.

These instructions applies to Teltonika RUT850 / RUT9XX

To log in to Teltonika web interface, open a web browser, enter IP address and type your username and password.

From System menu click Firmware.

From the Firmware Upgrade settings section, untick Keep all settings option.

Select Upgrade from file
Click Choose File link to upgrade the firmware of the device.
Navigate to the location where the factory version for your model is downloaded and press Open.
To perform this procedure, please prepare appropriate firmware from your model.
Click Upload to complete the firmware upgrade.

When firmware upgrade is completed, open a web browser and enter IP address
From Network/WAN page you can determine how the router will be connecting to the Internet.
Select Wired or Mobile Operation mode.

Do not power off the router during the firmware upgrade, as it can cause the device to crash or become unusable.

Reconnect LAN cable or Disable/Enable NIC card in order to get new valid IP address in 192.168.45.x range from router.

Configuring parameters

Start your browser and in URL field type
Username : admin
Password : admin

Press the Login button to access to Status tab.

On Status page, you will see a MAC address of your OpenWRT router which will be used in the SignUp process.
After selecting your HotSpot name, select as HotSpot model OpenWRT, and add your MAC address from Status tab.

From Setup page configure your OpenWRT router.
Be sure and set Autostart option. This option is not active by default.

Here you can set a new Administrator password for access to the router setup and configuration.

Save changes.

When you finish setup, restart the router to apply changes.

If you need help with configuration, please go to and contact our tech support. We’ll be glad to help you.

Updated on February 7, 2020

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