18 July 2013 Last updated at 06:21 ET
Nokia sold 7.8m Lumia phones in the second quarter
Nokia shares have tumbled 4.6% after the company released weak second quarter sales.
The mobile phone company reported sales of 5.69bn euros ($7.46bn, £4.92bn) for the three months to the end of June, down 24% on the same period last year.
The company sold 53.7m mobile phones during the quarter, down 27% on last year.
Sales of its new Lumia phones, which run a Microsoft operating system, rose to 7.4m in the second quarter.
Source: BBC News - Business http://www.bbc.co.uk/news/business-23353959#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa
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