Originally Posted by Michael Vincent Praino
How did you get the usb update to work? I have put both the zip and extracted update on two different fat32 formatted usb devices and the tv doesn't see the upgrade on either of them.
I used 7zip to extract the entire folder into a FAT32 USB stick, and inserted it into the bottommost port on the TV. Up popped a menu to search my drive for music, photos, or video.
I exited out of that menu, went to the television's main menu and to Support --> Software Update. When I press "Update Now," an prompt pops up that asks "Do you want to search the connected USB device for update files?"
The other day, when I selected "Yes," it would show me that I was able to update. Now when I try, it says: "No valid update files found., Please check your USB device and try again." This is because my TV is now as updated as possible.
My guess is if you are already on 1215, it won't be able to update for you. My current version says 1215, not 1215.2. I don't know if there is a difference between the two, but like I said, I came from 1209 to this one, so mine was definitely an update at the time. from 1215 to 1215.2 though, I can't guarantee that it will try and do the update.
Hope this helps.