What is DisplayPort? DisplayPort is a digital display and data transfer interface developed by the Video Electronics Standards Association (VESA) in 2006. Like its contemporary competitors, HDMI and Thunderbolt, it is a composite format capable of carrying video, audio, and data simultaneously.
Locked Home Screen. One meaning of the term locked iPhone refers to an iPhone with a locked home screen. All iPhones have a lock feature that allows a user to lock his home screen when the phone is not in use to prevent him from accidentally activating the touch screen while the phone is in his pocket.
Choose Your Unlock Method. If you do want to use a lock screen, you can choose a variety of different ways of unlocking your device: 1  Slide: Slide your finger over an icon on the lock screen to unlock your device.nstead, your home screen (or the app you left open) will appear when you press the power button and turn on your phone or tablet. To control whether the lock-screen is enabled or disabled, open Androidâs Settings screen and tap the Security option under Personal. Tap the Screen lock option and select None.