Some hackers can already use both 7.1 iPhone unlock and jailbreak. The most recent post from hacker Esser aka i0n1c, assures he can jailbreak iOS 7.1.1 iPhone 5c but he isn’t going to release this program to public yet. However you still can't jailbreak and / or unlock iOS 7.1 iPhone 5S, 5c, 5, 4 and 4S with GeveySIM and other methods which simply do not support these firmwares yet. There is not working iOS 7.1.1 iPhone jailbreak but there is an unlock by IMEI number. The factory unlock is good as it doesn’t void your warranty and offers permanent results but it doesn't jailbreak iPhone. It supports all basebands, all carries and all iPhone models.
 
How to Prepare iOS 7.1.1 iPhone for Jailbreaking
It works by adding your IMEI to the real Apple database. The solution is quick. There is no need to install any programs. You can jailbreak after you are unlocked, firstly unlock and then jailbreak when it comes to public. You need to provide the IMEI number and email. Use this unlocking company that offers such permanent unlocks will add your IMEI to the iTunes database and once your status is changed to unlocked you will need to connect to iTunes yourself to allow the program recheck your new status and confirm it. You now know how to unlock iOS 7.1.1 iPhones. Once again the jailbreak can be done by you later on after hackers make it public. Everything is pretty clear, and once your smartphone can accept any SIM card you are free to travel abroad or switch carriers in your home country. You can now rule the world and change your mobile operator based on cheaper data plans, faster service and better connection. Such unlock supports T-Mobile, AT&T, Verizon, Three, SFR, Vodafone, O2, Tele 2 and a lot of other carriers. It lasts forever no matter what you are doing so become forever unlocked right now as your smartphone will stay always unlocked.