Software Unlocking (It does not work, does not try to use it) Software Unlocking was once the most widely used method for unlocking an iPhone, originally given on the days of the iPhone 3G. Although a Gizmodo employee could do this work on an iPhone 6, I could not render the error on an iPhone 6S, an iPhone 7 Plus, or an iPad Pro. On iphoneimei.net, unlocking costs are much cheaper than other competitors in the market. (17% much cheaper), and they offer different price ranges depending on where you are. He insisted: It seems like Apple fixed the mistake, it seemed in the beginning, but unfortunately it has been patched. How Do You Unlock A Locked Samsung Phone. But over a month ago, Apple released an update for iOS as updated devices for iOS9. Pre Owned Iphone 5c Unlocked. 2.1. When you do this, you get the following interface: Press the Set Now button and you will be guided through 5 calibration steps where you have to say something.