While it was pretty easy to unlock iOS 6 running on iPhone 4S and other models running earlier version of this firmware, the official release of iOS 6.1.3 brings new questions. Is it possible to unlock iOS 6.1.3 iPhone 4S baseband 3.4.03? What methods can be used to get you to a happy ending? We are about to discuss the most popular solutions. You should know that unlocking is still illegal unless you have the official permission of your U.S. carrier. If you decide to unlock the newest operating system, you will do it at your own risk.

How to Unlock iPhone 4S 3.4.03

While this guide is mostly about unlocking, you can use it to get free from your network on other iPhone models as well. If you wonder about jailbreaking, it is now possible to jailbreak iOS 6.1.3, but it will be tethered and can work for iPhone 4 and 3GS devices only. iPhone 4S and 5 owners have to wait till a new exploit is developed since evasi0n doesn’t support this operating system. If you are a fan of Gevey SIM, SAM and Ultrasn0w unlock, we are sad to inform you that none of these methods are good for the new firmware v6.1.3.  The last Gevey unlock for iPhone 4S iOS 6 was Ultras S but it is compatible only with 3.4.01 baseband and not for 3.4.03 bb. No free solution exists for now, as you see, but there is one paid service that gives 100% result. I mean IMEI unlocking for iOS 6.1.3 iPhone.

Unlock 3.4.03 iPhone 4S Price

Once again, IMEI is not a free method. It costs some money, but it works for any version of Apple mobile operating system, baseband and model of smartphone. It has become well-known across the globe because it is distant factory unlock service. The best thing about this service is that it gives you permanent unlock. It is also easy to get, as you just need to know your IMEI code, place an online order, wait till the status of your device changes and complete the procedure using iTunes. You do it once and get a lifetime solution. Just make sure you find the company you can trust. Personally I would recommend AT&T iPhone unlock with iOS 6.1.3 for $9.99. If you are locked to another network, you might still be able to unlock the smartphone using IMEI tool. But the price depends on the carrier to which your device is locked so find our answer here and not only for iPhone 4S 3.4.03 baseband but for any iPhone. Now after unlocking you can enjoy any Sim card around the world and use any future iOS update.