Every now and again we my stray away from reviewing apps to give our readers a different feel of things out there. Like unlocking their iPhone 4s. It’s expensive to get an unlock iPhone 4S especially if the Dev-team hasn’t got an updated version of their unlocking tools (which is free). The Gevey ultra S sim will unlock iPhone 4S on iOS 5.0.1. It is a TurboSIM-like piggy back SIM card.
However be warn because the Gevey ultra S is technically illegal, so we do not recommend this method for unlocking your iPhone 4S. We have no idea if Gevey Ultra S sim works but if you’re interested do check out the video.