Jailbreak iPhone 4 (1.59.00 Baseband) Untethered On 4.2.1 With GreenPois0n RC5 and Unlock With Ultrasn0w[How To] Continue ReadingJailbreak iPhone 4 (1.59.00 Baseband) Untethered On 4.2.1 With GreenPois0n RC5 and Unlock With Ultrasn0w[How To]