Since coming on board, he has made modest changes, announcing some job cuts and hiring Jerri DeVard, formerly of Verizon Communications Inc.

WSJ: Nokia CEO Considers Big Shake-Up

Mr. Elop has shaken up a sales and marketing department, replacing Chief Operating Officer Jerri DeVard and two other executives after the Lumia launch.

WSJ: Nokia's Bad Call on Smartphones

His first senior-level hire was a chief marketing officer, Jerri DeVard.

FORBES: Last Call: Can Nokia Compete With Apple And Android?