4K 8x8 HDMI Matrix Switcher-N
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4.4 Firmware Upgrade through USB port
MP-HD-88A-N boasts a USB port for firmware upgrade on the rear panel.
Preparation:
copy the upgrade software DfuSe Demonstration& upgrade file (.dfu) to
control PC.
Steps to upgrade the device:
Step1.
Connect the control PC to the USB port of MP-HD-88A-N.
Step2.
Reboot MP-HD-88A-N to enter upgrade mode. Press and hold button
2
&
3
when
rebooting. The power indicator will keep blinking in upgrade mode.
Step3.
Double-click the icon of upgrade software DfuSe Demonstration (see the figure
below).
Figure 4- 20 Icon of DfuSe Demonstration
It will pop up the following window:
Figure 4- 21 Upgrade firmware via DfuSe Demonstration
Step4.
Click
Choose
…
to load desired upgrade file (.dfu).
Step5.
Click
Upgrade
to start.
Make sure the button
Leave DFU mode
is available to ensure control PC and
MP-HD-88A-N are connected successfully.