iPhone 4 downgrade

[geri111]

Hi!

Please help: I bought an iPhone 4 with iOS 5.0.1 Operating system. I would like to restore ios 4.3.3 but since I already bought this version (5.0.1) does not have the 4.3.3 SHSH file. Whatever I try I get an error message, most of the error: 20 . If anyone have any idea please help.
Thank you!

 

[TriJetHero]

Can't do it without the shsh's

Just stick to 5.01, the tethered JB is very stable and hardly requires full restarts.

untethered JB will be available soon, just a little patience.

 

[Applejuiced]

You can't downgrade it without blobs.

 

[labman]

You can't downgrade it without blobs.

If I had a dollar everytime we said this.