@qban.boi.84: If it's a wifi+3G model, no. If its a normal one, you don't even need to use TinyUmbrella. I'd recommend having that on file anyway though, it comes in handy.

@Josh: Only if developers ask for it.

@kellyhofer: But iOS 5 fixes that...

@tekwiz: That's because the exploit they found is bootrom level (meaning it can only be fixed in new hardware because the exploit is so early in the boot process). Apple patched the userland (weaker) exploit they found within a week and a half.

@propelledjeans: THANK YOU. I saw your comment right as I started the restore and yanked the cord out. I really dont want my baseband updated (I want to unlock this phone when I sell it) and the beta would have done so. I now have my phone working again.

@Glanton: I almost lost the ability to unlock my iPhone for that?? Sigh, I had just started the restore when I saw this post.

@Channan: Good to know, it seems I was wrong. They are indeed still signing 4.3.3.

@air2ground: No, Apple says otherwise: [exm.nr] (link to a story from the Examiner)

TO EVERYONE WHO WANTS TO DO THIS.

@thePrototype: Fair enough.

@Kwinten: Jobs 3:6 And Jobs said those that doubted me shall never see mine promised land, and never return to WWDC. 3:7 He then said; Let all blasphemers and heretics be banished to Microsoft and Google events for all eternity.

@OgilvyTheAstronomer: Hahahahahahahahahahahah...

@thePrototype: If I may ask, why?

@\m/ chaosphere \m/: I had to do other things but wanted to say I agreed with you in as few words as possible. Sorry you didn't get it.

That would suck. Royally.

@\m/ chaosphere \m/: This.

@bjorked: Don't you mean he should bean her?

@BeefSupreme: #cotd

@kelbear: That is the dream, thank you for putting it in to words so well. Using my iPad in school this year was a near complete failure, one that I don't want to go through again. Hopefully Microsoft will get this right in a few years...