You can import or export encrypted configuration files to your Local PC.
Export the file on the System > Maintenance interface. The imported file should be in the .tgz/.conf/.cfg format.
Config File: Click Export to export configuration items as an encrypted file; click Import to import a configuration file to the device. The Config File includes configuration settings, user data, and contact data.
Backup via SD Card
The device supports inserting an SD card for backing up and restoring data.
To use this feature, go to Device > SD Card interface. The tested SD card capacity is 64GB.
