That definitely makes no sense. When you update it doesn't go down in system in system menus, only up. Like if you are on say 4.1 and you choose to update you can go to 4.2 or 4.3 not down to 3.2 or 3.4. It requires effort on the users part via hacking to downgrade your SM. If anything you went the optional downgrade to 4.1 part of the guide without knowing and updated to 4.2. It all boils down to re-hacking your Wii and actually using PriiLoader to prevent this from happening again.