Unlock is a process disconnecting the mobile phone iPhone (6S, 6S Plus, 6, 6Plus, 5S, 5C, 5, 4S, 4) from the mobile operator. Unlock verizon iphone 5 necessary, if you bought an iPhone with a contract of verizon, but you want to use another operator. IMEI of iPhones are stored in a single database activation servers Apple. This database can be...