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 ...

Check if the Portrait Orientation Lock is on; it stops the iPhone screen from rotating. Open Control Center and tap the lock icon to turn off rotation lock if it's active. Some apps don't rotate; test ...

Looks like Apple has been hard at work making some final tweaks to the design and functionalist of the iPad. As you can see in the image above, previously there was a mute switch above the volume ...

The easiest way to rotate your iPhone or iPad screen is by physically tilting the device. As long as the Orientation Lock toggle isn't turned on, you can easily switch between Portrait and Landscape ...