Sorry because English is not my first language. I bought this TV set: https://products.philco.com.br/tv-ph49f30dsgwa-099493004/p When I plugged the TV set into the wall socket and it was initializing, there was a power outage in my neighborhood. When the power supply returned to normal, I turned on the TV again and the screen was locked with the message "tv system does not respond" with the screen locked. Can someone guide me please? (Note: the link is in Portuguese and I live in... TV Set - screen locked Weiterlesen...