Found Iphone 5 How To Unlock Passcode. After switching on the phone after switching a SIM card, several on-screen instructions will appear, which you must follow to enable the services of the new network operator. You must do everything to read the instructions found there, and find some specific details about your stolen iPhone 6 or iPhone 6 Plus. There are several services that will help you unlock your phone this way, but you must be sure that the service you engage is secure and will not tamper the phone. Apple is extremely difficult in terms of security As such, you must be the original iPhone owner and you must have all your ownership details if you want to perform this method. For example, you can not reset or delete the device, you can not activate your device with your details, and finally you will not find iPhone on your device.