602. Click Reboot. A message appears for your conformation.3. Click YES to proceed, or click NO to cancel the operation.Shutting Down Your NVRPurposeUse the Web interface to shut down your NVR.Steps1. Click Maintenance > Device Maintenance > Shutdown. The Shutdown page is displayed.Figure 10-18 Shutdown Page2. Click Shut Down. A message appears for your confirmation.3. Click YES to proceed, or click NO to cancel the operation.Upgrading Your NVRPurposeUpgrade your NVR to the latest version. Only admin can perform this operation.Steps1. Click Maintenance > Device Maintenance > Upgrade. The Upgrade page is displayed.Figure 10-19 Upgrade Page2. Click Browse, locate the upgrade file in the dialog box, and then click OK.3. Click Upload.