How did my iOS downgrade itself??

[GnatGoSplat]

No ideas on my end. Normally, you can't save SHSH for any iOS that Apple isn't currently signing, which right now is 4.3.3, but people say iFaith works differently so I just take their word for it. It's not really a huge loss if you can't, I can't think of any reason to choose 4.2.1 over 4.3.3.

[iYeow]

Yeah, rather than just to have a more complete shsh blob, I don't see any much help with that blob as 4.3.3 and A4 chip can always be jailbroken. But iFaith does work though.

[Tazz229]

No ideas on my end. Normally, you can't save SHSH for any iOS that Apple isn't currently signing, which right now is 4.3.3, but people say iFaith works differently so I just take their word for it. It's not really a huge loss if you can't, I can't think of any reason to choose 4.2.1 over 4.3.3.

Fair enough.... Cheers for the input guys