KD75XD9405 problem with the firmware 3.533 update

[piogrski1]

Hi, my KD75XD9405 collapsed in result of installing the latest (Nov 07, 2016) firmware update (3.533). Cannot restart, no way to switch on, nothing but black screen. Any suggestions?

[Anonymous]

Hi there

Do you have the TV connected to a surge protector?  If so, plug it into the wall socket instead and test.  If not, unplug for 2 minutes and try again. 

Is there any lights coming on, on the TV?

Cheers