They have the widest range of iPhone locks, the best prices, the fastest customer service, and will unlock the device in less than 24 hours, but are more expensive in North America. If iPhone 5 locked, you can only hope the benefits of other operators, but if it is not, you can choose a network that offers the best package of services for you. If you have your jailbreak iOS device, you do not have Cydia and this will not work for you. 2. You must also be connected to Wifi because downloading Cydia sources requires internet connection and since we do not have a running operator, it will not help. Hide this message. Sprint Iphone 5 Gsm Unlocked. Quora Question New Question Sign Unlock and Unlocked iPhone iPhone 5s Apple Products and Services iPhone (Product) Is it possible to unlock directly Talk Apple iPhone 5S. Unauthorized unlocking or resale of the Straight Talk product will violate your consent to Straight Talk and will void the Limited Warranty relating to your product.