Nokia narrows quarterly loss as Lumia sales rise
18 April 2013 Last updated at 12:10 BST
Finnish mobile phone company Nokia narrowed its losses in the first quarter of 2013, helped by rising sales of Lumia smartphones.
It reported a 339m euro (£290m) loss in the quarter, down from a 1.57bn euro loss in the same period last year.
Nokia is trying to catch up with rival smartphone makers Apple and Samsung.
Alice Baxter reports.