Just put the file in the pen and the device is resolved? You must have the file with the extension .pkg and with the lcd off enter the pen and press and hold the power button while turning on the lcd power, wait for the stand-by led to start flashing to stop pressing the button power on and wait for the equipment to start up
With file collector made one file *.pkg
It started software install and so on but it stops....usb stick stops flashing (no reading any more)....waited for 20-30 minutes...no progress....tried with other stick....nothing
Tried few solutions but nothing. I returned TV.
Thanx for help but it looks like its major problem 😐