Operating instructions

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5.5 Software Upgrade (Administrator)
In Menu display, press ▲▼ to change the highlighted option to Software Upgrade and then press
ENTER to call up Software Upgrade display as shown.
The operations are as below:
 ▲▼◄►
Press these buttons to select the items.
 ESC
Press this button to escape from this screen and return to Menu display.
Following is a brief description for each item and its specific operations:
 Backup Device – press ENTER to call up Backup Device dialog (if there’s no backup device
connected).
 Disk Storage – to select the disk storage to upgrade. Press +/- buttons to select the available
storage.
 Upgrade File – press ENTER to start the upgrade process when the highlighted file is a correct
upgrade file. A confirmation dialog will be shown on the screen, press ENTER to confirm to
upgrade the system software.
Note : after the software is upgraded, the system will restart immediately. The quad display
will be shown after restart, please wait a moment.