You can import or export encrypted configuration files to your Local PC.
Export the file on the System > Maintenance > Others interface. The supported file format is TGZ/CONF/CFG.
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 is used to back up and restore device configuration settings only. It does not include user data and contact data.
Note
If the device has an SD card inserted, you can also use it for backup.
Tap Advanced > Backup & Restore on the device screen and choose to back up All Data or Only User Data:
All Data: Include user, group schedule data, and configuration data, exclusive of all types of logs.
Only User Data: Include user and schedule data.
SDHC and SDXC SD cards with FAT32 format are supported.