User guide

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5.6 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:
 USB Device – press ENTER to call up USB Device dialog (if there’s no USB 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 split
window display will be shown after restart, please wait a moment.