hi I just update my firmware and it went bad. Now mt tv is blank screen .
can i re-do the firmware update throught my pc?
I just got blinking power light but no screen to do the update from the USB.
Or I need to purchase a board that has the firmware on it?
If so do you know which board has the firmware on it so i can purchased it???.
there is a port on bottom of tv call service 1