Nokia or Nokia Corporation is the most renowned company deals in telecommunications equipment and Internet software. The company got origin in 1865, and later incorporated as Nokia in 1871. Fredrik Idestam and Leo Mechelin were the key person behind the foundation of the company. Its headquarters is located at Espoo, Finland. Nokia launches all types of mobile phones, smartphones and other telecommunication devices. The company is known for manufacturing phones which are accessed by all types of budget income group. Some of its popular mobile phones are Nokia 3310, Nokia 1100, Nokia 6600, Nokia N73, Nokia N95, Nokia E71, Nokia 5800, Nokia Asha 501 and now came with latest smartphones called Nokia Lumia Series. With the coming 2011, Nokia's CEO Stephen Elop who was erstwhile head of Microsoft announced the Nokia's alliance with Microsoft and started launching window phone in market, and on 2 September 2013, Microsoft announced to buy Nokia Mobile Phone Business Unit. Nokia brings many attractive services for its users and OVI is one of them which was launched on 29 August 2007, where one can share photos with others, download music, maps, games direct from mobile phone and can also access third party service like Yahoo's Flickr photo site. My Nokia is other personalized service by Nokia where user can have Tips and Tricks alerts through Web, e-mail and mobile text SMS. My Nokia also offers ring-tones, wallpapers, screen-saver free of cost. Though Nokia overall purchase has declined yet it is among the largest vendors of mobile and smartphones in the globe. The postal and official address, email address and phone number (helpline) of Nokia Delhi service center is given above. The helpline of Nokia Delhi service center may or may not be toll free.