How to Jailbreak Verizon IPhone 4 IOS 4.2.6 with Greenpois0n RC 5 B4

Step 1: Download GreenPois0n from the link given here.

Step 2: Connect your Verizon CDMA iPhone 4 via USB to your computer and click on “Jailbreak”

Step 3: Now follow the following onscreen instructions to enter DFU mode:

* Press and hold the sleep button for 2 seconds

* Continue holding sleep; press and hold home for 10 seconds.

* Release sleep button; continue holding home for 15 seconds.

Step 4: GreenPois0n will now start “Jailbreaking” your iPhone, untethered on 4.2.6.

Step 5: Your iPhone should now be successfully jailbroken on iOS 4.2.6. Now start “Loader” found on the homescreen and install Cydia.

Heres a Video If you Struggle or Unfamiliar with Jailbreaking: