by Joe White
May 9, 2012
The Gevey Ultra S GSM SIM interposer, which allows users to unlock their iPhone 4S handset, is compatible with Apple's recently released iOS 5.1.1. Though a software unlock for the iPhone 4S still hasn't been developed, hardware unlocks - like Gevey SIM - allow users to apply a carrier unlock to their handset quickly and easily, but for a price ($39.99). However, while some might have worried that updating to iOS 5.1.1 would disrupt the SIM interposer, in a Twitter update published recently, ApplenBerry assures its users that the new software version is nothing to worry about. Here's the 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 — Apple N Berry (@ApplenBerry) May 8, 2012If you're interested in unlocking an iPhone 4S (currently GSM only) via this method, visit ApplenBerry's online store, where the Ultra S is available for $39.99.