Of the world's largest phone manufacturers, perhaps none has taken a more twisted road to smartphone ubiquity than Sony Ericsson. It began its journey back in the pre-joint venture Ericsson days by throwing its weight behind Symbian, a smartphone platform that would ultimately become the world's most popular -- but it made a fatal error in supporting the doomed UIQ flavor that never saw even a fraction of the support its S60 cousin did. UIQ's untimely (but predicted) collapse last year left the company nearly rudderless and ill-equipped to deal with competitors like Nokia, HTC, and Apple, all of whom had long since embraced other platforms -- all with fighting chances of market dominance.