The Apple iPad's screen orientation rotates depending on how the device is held, the screen turning from a landscape view to a horizontal view as necessary to maintain optimal visibility. Users may ...

Check the Control Center for the rotation lock status on iPhones with a notch at the top of the screen. If your iPhone has a ...

As has been widely reported, 4.2 apparently turns the switch on the side of the iPad from a screen rotation lock into a mute switch. Not having 4.2 myself, I can't comment on my direct experience with ...