Iphone 4 White Unlocked Cheap. Like Verizon, Sprint also runs on a CDMA network; However, the carrier operates on other frequency bands than Verizon, and can not activate the Verizon phone for use on the network. It promises to unlock the iPhone with an official method and it supports iPhone 7, iPhone 6S, iPhone 6 (Plus), iPhone 5S, iPhone 5C, iPhone 5, iPhone 4S, iPhone 4. But from personal experience, I can certify that path Through vodafone wearers themselves can be much more time consuming and often frustrating. To make sure you work, I worked with some idiots and tested each customer service three times: once before ordering, once upon order, but before unlocking was completed and once after unlocking. To lock this, you can use an electronic method like the official iPhoneUnlock.no. With this online method, all you need to do is follow simple steps to get around this lock and use iPhone without any restrictions.