Jailbreak iPhone 4 GSM on 6.1.3 iOS version is possible with the latest Redsn0w version. Redsn0w 0.9.15b3 can perform a tethered jailbreak to iPhone 4 GSM.
How to Unlock iPhone 4S For iOS 5.0.1 With Gevey SIM Ultra S – Unlock SolutionReviewed by Testwriter on Mar 6.Rating: 5.0Have you heard the unlock solution for iOS 5.0 and 5.0.1 for Baseband 1.0.11, 1.0.13 and 1.0.14? The iPhone Dev Team announced a very promising iPhone 4S unlock, but as of now we still not heard anything from them. But, you know the good news? while we’re still waiting for their updates, Gevey released the “Gevey Ultra S unlock for iPhone 4S”, It’ll work with any iPhone 4S running iOS 5 or 5.0.1 and baseband version 1.0.11, 1.0.13 and 1.0.14. Plus, here are the 10 features that only Gevey can give: 1. No Need to Dial International Emergency Number 112. 2. GEVEY™ True Plug-and-Play Unlocking SIM Interposer. 3. Untethered Unlock with no Jailbreak Required. 4. Guaranteed Better Reception than Previous. 5. Compatible with all GSM iPhone 4S SIM Cards. […]