Sculley, who has also served as the President of PepsiCo, said his own firm Obi Mobiles will leverage expertise in marketing and sales to ensure its place in the top six.
The struggling smartphone maker has been slashing prices of its handsets in India -- Z30, Z10, Q5, 9320 and 9720 -- to drive sales due to competition from Android, iOS and Nokia's Windows Phone, which have been offering devices at affordable prices.