Mr. Heins blamed the delay in the U.S. rollout on the longer time it takes for American carriers to test new devices.

WSJ: BlackBerry to Launch in U.S. in Mid-March

After a 105-minute delay, another hour was possible, in which Pietersen passed 50 for the seventh time in just his 10th Test, square-driving Pathan for his ninth boundary.

BBC: SPORT | Cricket | England | England struggle on rain-hit day