You can import or export encrypted configuration files to your Local PC.
Navigate to the web System > Maintenance > Others interface. The supported file format is TGZ and CFG.

Backup via SD Card
The device supports inserting an SD card for importing and exporting configuration files.
To set it up, go to the Device > SD Card interface.

Tip
To install an SD card, remove the rubber plug with the removal tool in the device’s package.
