iOS 4.3.4 is out, fixes PDF exploit, closes Jailbreakme, stay away for now!
Apple fixed the PDF exploit with iOS 4.3.4 which was used in the cable free jailbreak method : jailbreakme.com.
What you have to do? :
- Head over to TinyUmbrella immediately and save your SHSH files. If you haven’t heard of TinyUmbrella before, all you have to do is download the corresponding software for your PC/Mac and plug your iPhone and ‘save’ your SHSH files, simple! This is highly recommended for all iPhone 3GS, iPhone 4 owners.
- Launch Cydia on your iPhone and make sure you have your SHSH files saved over there [You will see the SHSH info on the top with the iOS version].
What this does? :
Ensure that you can downgrade to a previous iOS version cos’ not all iOS are alike, some are quicker, less sluggish. The procedure to downgrade the iOS firmware is complemented by TinyUmbrella.