Interface control elements consist of sliders, switches, and buttons.
Interaction with the OS includes gestures such as swipe, tap, pinch, and reverse pinch, all of which have specific definitions within the context of the i OS operating system and its multi-touch interface.
In addition to https://, ftp:// protocol identifiers, the i Phone also supports tel://, facetime://, and mailto:// You must have a complete and valid URL (Uniform Resource Locator) for it to work.
facetime://CONTACT will pop up a dialog asking if you wish to make a video call to CONTACT using Apple's Facetime over Wi-Fi. – There are many reasons why an i Phone user may decide to reset or delete his/her phone’s setting.The need to resell is one reason, and so is a setting that isn’t working for the user anymore.Restoring to factory setting is going to delete everything and all you will be left is an i Phone as virgin as the way it was when you opened its box.The steps given above are very much possible to do even without i Tunes, but only with i OS 5.If you purchase your i Phone 5 carrier locked, once unlocked, it will be as if it was purchased factory unlocked from the Apple store.