Troubled RIM Hangs Hopes on BlackBerry 10Canadian handset manufacturer Research In Motion Ltd. offered an in-depth preview of its forthcoming BlackBerry 10.Friends Read FreeTwitterFacebookLinkedInTelegramEmailSaveVisitors try out Blackberry smartphones at the Blackberry stand on the first day of the CeBIT 2012 technology trade fair on March 6, 2012 in Hanover, Germany. (Sean Gallup/Getty Images)By Al C. Dorosti5/3/2012Updated: 10/1/2015Print