14
Upgrading the Software via USB
1
Be sure to insert the USB disk into the USB 1 port. You can upgrade the software via USB only if either
the monitor screen operates normally or the check signal is displayed on the monitor screen.
USB 1
(PC IN)HDMI IN 1 HDMI IN 2 DP IN
/SERVICE
MIC IN
MIC OUT
1
2
MINI DP IN
Check Signal Cable
DisplayPort
When the screen as shown in the following figure is displayed, press and hold the Down arrow key for
5 seconds.
Power Off
2
When the message as shown in the following figure is displayed on the monitor, select Yes to
upgrade the software.
3
When the screen as shown in the following figure is displayed, select Yes.
4
The software upgrading proceeds.
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