AVG-UHD4K-44
Figure 5- 20 GUI Update
5.4 Firmware Upgrade through USB port
The AVG-UHD4K-44 4x4 HDMI Matrix Switcher boasts a USB port for firmware
upgrades on the rear panel.
Preparation: copy the upgrade software DfuSe Demonstration & upgrade file (.dfu)
to the control PC.
Steps to upgrade the device:
Step1.
Connect the control PC to the USB port of 4x4 HDMI Matrix Switcher.
Step2. Reboot the AVG-UHD4K-44 to enter upgrade mode. Press and hold
buttons 2 & 3 when rebooting. The power indicator will keep blinking
when in upgrade mode.
Step3.
Double-click the icon of the upgrade software DfuSe Demonstration
(see the figure below).
Figure 5-21 Icon of DfuSe Demonstration
It will pop up the following window:
Figure 5- 22 Upgrade firmware via DfuSe Demonstration