BlackBerry chief John Chen rules out release of new devices in 2015

BlackBerry chief John Chen says that the mobile company is unlikely to release any new devices in 2015.

Chen said that the company would focus on its current range of phone models to avoid incurring any more losses.

He said that with Blackberry's survival, the company would now start looking at growth, Daily Star reported

Chen maintained that Blackberry was in a "reasonably comfortable" position and went on to claim that its latest Passport phone has been a success, the report added.