"While RIM will likely survive by evolving into a smaller form, Nokia looks to be headed to another, more grim fate. The Finnish handset giant has lost its identity by dumping its own smartphone OS efforts and embracing Windows Phone. It lost its market leadership in overall phone sales to Samsung. Nokia bled billions of dollars in losses over the last year and is now worth just 10 percent of what it was 5 years ago.
CEO Stephen Elop said in February 2011 that the company was looking at a two-year "transition period," and his time is just about up; many feel he needs to go in order for Nokia to survive. "

Mind you, they nearly destroyed Qt as well.