Has anyone found a solution to the bootloop/power-cycle issue on these TV’s. It has been hooked up through a Monster Power surge protector and through WiFi only so am confident that it hasn’t received a surge. The TV really doesn’t have all that many hours on it. Backlight has been set down at least 20% since new. What causes this problem? Is there a software update issue? I have plugged into network cable but makes no difference. Help!