SweetPoison said:See if this helps.
Can I upgrade or downgrade my new iPad2 to 4.3.3?
No, sorry, you are too late. You can only install version 4.3.3 of iOS on your iPad2 if you have saved SHSH Blobs for 4.3.3. Blobs are unique to your device and must be provided by Apple, and they stopped providing 4.3.3 blobs several months ago. There is no way to copy, forge, or otherwise bypass this security. If your iPad2 is new then you have no 4.3.3 blobs and no way to get them. No blobs means no downgrade / upgrade. Sorry. See our FAQ here for more information on blobs - SHSH Blobs - Frequently Asked Questions - UPDATED
vix027 said:I downloaded the 4.3.3 ipsw file but when i click on it itunes pops up but nothing happens.
SweetPoison said:See if this helps.
Can I upgrade or downgrade my new iPad2 to 4.3.3?
No, sorry, you are too late. You can only install version 4.3.3 of iOS on your iPad2 if you have saved SHSH Blobs for 4.3.3. Blobs are unique to your device and must be provided by Apple, and they stopped providing 4.3.3 blobs several months ago. There is no way to copy, forge, or otherwise bypass this security. If your iPad2 is new then you have no 4.3.3 blobs and no way to get them. No blobs means no downgrade / upgrade. Sorry. See our FAQ here for more information on blobs - SHSH Blobs - Frequently Asked Questions - UPDATED
Not true. SHSH blobs are only needed for downgrading. You can download the Ipsw file from here and update through iTunes with it. Download iOS 4.3.3 IPSW - iPhone, iPad, iPod touch [Direct Links]
Once you have it installed go to jailbreakme.com to get it jail broken.
Sent from my iPad 2 using iPF