iOS 4.2.9 ipsw firmware for Verizon iPhone 4 is available for download [links below] . Just like the iOS 4.3.4 firmware release , this firmware will also fix the JailbreakMe 3.0 security issue on Verizon iPhone 4 .
Jailbreak Verizon iPhone 4 with JailbreakMe :
JailbreakMe 3.0 gives one step online jailbreaking of Verizon CDMA iPhone 4 . To do that just use Mobile Safari and open the webpage www.JailbreakMe.com and it will automatically start jailbreaking your device and install Cydia . Check out the complete jailbreak process here .
Fix JailbreakMe Security Problem without iOS 4.2.9 :
If you are still concerned about the security after jailbreaking with JailbreakMe , install PDF Patcher 2. Its is a security Fix from iPhone Dev Team for the open PDF Exploit which can still compromise the security of your iPhone .
Download iOS 4.2.9 ipsw file here.
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