If you have the Configuration Backup service app installed and enabled, backups will be stored daily in Command Center.
In order to view/download your backup configuration file from Command Center, go to Appliances > Cloud Backups. From there, you will see a blue hyperlink underneath MD5. By clicking the link with the correct timestamp, the download for the backup file will begin.
After downloading the backup configuration file, access your box via Appliances > Remote Access, or by the device IP. Once in the Untangle device, go to Config > System > Restore. Click the restore from file button and choose the downloaded backup configuration file.
IMPORTANT: You must be on the system that holds the downloaded configuration file in order to restore from it while you have remote access to the Untangle.