Nokia will launch Nokia 603 at Nokia World 2011? There are no actual informations about that. But a week ago, There are some leaked informations and image preview about Nokia 603. zomgitsj showed some information and pictures about Nokia 603. Specification of Nokia 603 based on "Nokia 603 Promo Images leaked – 1GHz, NFC enabled Symbian Belle device" : (The specification not an official)
Here are some screenshots preview of Symbian Belle running on Nokia E6. Click Image for Full Size The firmware still on progress to get the final version for release. Maybe this Update for Nokia E6 will be released on Q4 2011 together with Symbian belle update for Nokia N8, C7, C6-01, E7 and X7.