Nokia rolls out Windows Phone 7.8 to Lumia smartphonesNokia said: "You can transform your Nokia Lumia with a host of exciting new personalisation features, such as the ability to resize your tiles, new lock screen options, and more theme colours." Windows Phone 7.8 brings the new, more customisable, Start Screen with resizable live tiles and the new lock screen. Nokia said its handset will also get Internet sharing, Bluetooth sharing and Camera...
