iOS 4.3.5 was recently released by Apple to fix a security issue with certificate validation.Thankfully Redmondpie Team has cooked a custom PwnageTool bundle that will allow you to jailbreak iOS 4.3.5 and Preserve Baseband unlock.
![](http://www.telplaza.net/images/forum/IPSW.jpg)
Here’s what you will need:
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iOS 4.3.5 IPSW for iPhone 4
[Download] -
iTunes 10.4 [Download] -
PwnageTool 4.3.3 [Download] -
PwnageTool Bundle [Download] -
tethered-boot utility [Download] *Warning: If your baseband is 4.10.1 Do not update to iOS 4.3.5 as there is no unlock for it now.
Link To Original Article (Complete Guide)