11/07/2013 11:14 BST | Updated 10/09/2013 06:12 BST

LIVE: Nokia Announces Lumia 1020

File photo dated 18/03/11 of a general view of a Nokia store in Manchester city centre, as the Finnish company has recorded a surge in sales of its Lumia smartphones and reduced its losses as it attempts to narrow the gap with rivals Apple and Samsung.

LIVE: Nokia Announces 41-Megapixel Smartphone