Last Updated on April 24, 2017 by Mathew Diekhake

Read on to learn how to Unlock iPhone 4S GSM Running iOS 5.1.1 With Gevey Ultra S. You can now unlock iPhone 4S GSM running iOS 5.1.1 with Gevey Ultra S. Many current owners of the iPhone 4G GSM have been avoiding updating their device’s firmware in fear of losing the ability to unlock. So the latest unlocking solution comes as a much-anticipated relief for many. There has been confirmation from AppleNBerry, the online retailer for Gevey SIM, that the unlock is available and working on iOS 5.1.1. The company announced it through social media via a tweet:

‘Good news! If you are currently using GEVEY Ultra S GSM to unlock your GSM iPhone 4S on iOS 5.1, you CAN upgrade to iOS 5.1.1?’
iphone-4s

Although the latest iOS 5.1.1 update didn’t bring Apples users anything significantly noteworthy apart from some minor bug fixes, it did make Jailbreaking considerably more difficult.  As such, there is no current Jailbreak method for iPhone 4G GSM running iOS 5.1.1 making this latest announcement from AppleNBerry something to get excited about. For those wanting to unlock iPhone 4S GSM running iOS 5.1.1 is that there is no need to jailbreak your device with the aid of Gevey Ultra S.  Meaning you will be able to use your iPhone 4S with any SIM card on any network in no time. And better yet, it doesn’t require the technical knowledge needed for Jailbreaking which makes it a fantastic solution for beginners.

We should note that Gevey Ultra S will only work with iOS 5.1.1 on the GSM iPhone 4S. Nonetheless, if you want to unlock iPhone 4S GSM running iOS 5.1.1 with Gevey Ultra S, simply head to the AppleNBerry online store and purchase GEVEY Ultra S. The unlock will cost you about $40.00, but for a quick solution to your unlocking problems, it is well worth the price.

For more information on how to unlock, be sure to check out our unlock section.