Nokia Belle is now rolling out to existing Symbian^3 Anna devices worldwide starting today as they announced last year. This would bring new features such as 6 home screens instead of 3 in Anna, Resizable and movable widgets, New and improved browser, Notification bar, Revamped camera interface and Informative lock screen. New suite of powerful business apps from Microsoft would be available for download soon.
It is now rolling out for Nokia N8, Nokia E7, Nokia E6, Nokia X7, Nokia C6-01, Nokia C7, or Nokia Oro device in countries like India, Russia, United Arab Emirates, Turkey, Poland, UK, Germany, Italy, Vietnam and Indonesia. It would be available for Nokia 500 in few weeks. You can check if it’s available for your Symbian^3 device in your country from Nokia Belle page.
You need to connect your phone to PC and update the phone via Nokia Suit.