I did everything I am supposed to do to update but when I go to update it gives me this message "this file unsupport UNDEFINED, but support SX330SL" And it won't let me upgrade at all. It shows it's connected but the software will not allow me to upgrade it. I want it for the Titanium coil upgrade don't really care about the 200 watts though. Unzipped the file and took out the batteries and everything and still nothing. changed cables several times as well. If anyone can help me that would be awesome.