Future iPad OS Update Revives Screen-Lock Switch

The iPad’s screen-lock switch, previously removed in a software update, will be back soon by popular demand.
Apple moments ago released a beta version of iOS 4.3, the next version of its mobile operating system. Some beta testers have noticed that a menu option allows iPad customers to set the physical switch to lock the screen [...]

Source: http://www.wired.com/gadgetlab/2011/01/ipad-screen-lock/

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