i dont think i understand you correctly. you want to update, but yet stay @ 3.2? well to answer that in a short answer, NO. You cannot update, but yet stay @ 3.2, updating takes you up to 3.4, if you want to do that, connect up to your wireless router, test connection and do the update when it tells you to.
If your looking to get online, connect to your wireless router, and when you test connection and it asks you to update, just power down your system to avoid update, yet it will keep your wireless connection settings...
what exactly are you looking to do? if you have cioscorp you are rock solid good to go....