Panasonic UB9000 820 USB Firmware Update

If you are wanting to get the latest 1.66 firmware, it can be downloaded from Panasonic here: DP-UB9000 Firmware Download

To load it, run the download to decompress it, and copy it to the root of a usb drive. Ensure it is not formatted as NTFS. With the player in standby, insert the USB drive on the front USB port. Turn the player on. The player then displays FVV, then eventually another message like Loading or Installing. After around 5 minutes, the player then shows FINISH. At this stage turn off the player, and remove the USB stick.

The player is now updated. Turn on the player to use.