![background image](http://html1.mh-extra.com/html/yuan/hd2sdis-ea/hd2sdis-ea_user-manual_3649203012.webp)
Firmware Upload
Firmware is upgradable in the field using the integrated USB port
How to Firmware upgrade:
Step 1.
Open Upload Firmware Program tools.exe and connect box to PC by
USB Cable.
Step 2.
Plug and un-plug “DC adapter” to power on/off the converter box (the
connection check status will be changed to “Connect”)