If someone decides that a firmware upgrade for a HDTV is needed, exactly how is one performed? Do the instructions vary from TV to TV or are they consistent? Where is the software for the upgrade best found?
(Note: This thread doesn't mean I'm about to do one. I am just looking for instructions for personal reference, not lectures of why you should, shouldn't, or whatever. Thank you.)
It's going to depend on your TV. I updated my firmware about a week ago, and all I had to do was put a file on a USB stick and then plug it into the back of my TV. Then I went into the menus and found Software Update.