On try number eight, I finally got it to download (you have to wait at least half an hour between tries because it locks you out

)
Now, before I use the procedure with menu keys etc and the USB drive to downgrade, can anyone confirm that they know this file is the legit file, either through using it or through looking at it and matching the files? I don't want to brick my EE the second day I have it using a file that isn't the right one.
How do I know if this is the PE one or the EE one?
(If it helps, it's 221,215 in size)