All of the file names (and some of their dates and file sizes) in this alledged version 12.2 are the same as in versions 9.8, 9.9 and 11.0 so I assume it would attempt to boot from it.
If it is a valid update, I don't understand why you need to press 3, 4, 5, 6, >> during the installation. That's not needed for any of the previous updates.
If it is a valid update, I don't understand why you need to press 3, 4, 5, 6, >> during the installation. That's not needed for any of the previous updates.