Update software (by USB):
Copy the new software (name by "MERGE.bin") to the root directory
of USB drive. Plug the drive to the
socket, make sure you use the socket 2). Enter factory, select "Software
Update (USB)" item and press OK button to begin update. TV set will
restart when finish. Note, you need to restart the TV set again by AC
power.
We suggest you need to do "INIT EEPROM" and "Factory reset"
after software updat
USB2
socket (if there are two USB