System Manager Software. Determine the model of the device you want to unlock, for example, iPhone 4, 5, 5c, 5s, 6, 6 plus, 7, 7 plus, iPad 2, etc. 3. Select one of the services listed below in the article from IMEI number 4. But before I tell you how to unlock iPhone 5s under iCloud activation lock, let me address the common difference between SIM lock and iCloud activation lock. Now you know that our official unlock service is the safe way to go, do not be confused by any unlock programs or cheap updates that people try to sell elsewhere. The easiest way is to call your mobile operator and ask if the iPhone is unlocked or not, but there are some other options. Fcp Editing Software For Windows more. You can approximate the lock status of iPhone. At the same time, there are many iPhone unlocking companies flying at night, looking for money from desperation to people who will eventually be able to use the phone every one as they fit.