Question

The Teltonika router was preconfigured by Wireless Logic mdex. How can the router now be reset to this original mdex pre-configuration?

Answer

For all routers pre-configured by mdex, the configuration is saved as User's default configuration in the router. You can see whether this data backup still exists and what its status is under System -> Maintenance -> Backup under Create default configuration . If a time stamp is listed under "Created", a backup is available in the router:

As long as the router has not been reset to "Factory defaults" or the "User's default configuration" has not been overwritten with "Create", the original mdex pre-configuration (delivery status) can be restored using the following methods:

Method 1: Using the RESET button

The "User's default configuration" can be restored using the RESET button as follows:

1. Switch on the router and allow it to start up completely.
2. Press and hold the RESET button for 6-10 seconds, then release.
   

   If the RESET button is pressed for 12 seconds, the router is reset to the factory default settings (factory default), so that the original mdex pre-configuration (user's default configuration) is also deleted!

3. The router is now reset to the original mdex pre-configuration (user's default configuration).

Method 2: Via WebUI

The "User's default configuration" can be restored via WebUI as follows:

1. Log into the router
2. Click on System -> Maintenance -> Backup
3. Under Restore default settings at Restore to user's default click on Restore:
   
   

   Restore to factory default:		Attention: If you are click on Restore, the router will be reset to factory default. All settings and backups (user's default configuratin) are deleted!
   Restore to user's default:		If available, the router can be reset by clicking on Restore to the last saved configuration (mdex pre-configuration).

   
   
4. The router is now reset to the original "user's default configuration" (mdex pre-configuration).