BlackBerry demands an investigation into a 'false and misleading' claim that the Z10 is being returned at excessive rates
BlackBerry announced a surprise profit for its fourth quarter, while disclosing that co-founder Mike Lazaridis is to leave the company
BlackBerry's Thorsten Heins says the Z10 is selling well, and is influencing the strategic review of the company
Phones 4U reviews the latest smartphone from Canada