Excluding one-time restructuring-related items, the loss came in at $142 million, or 27 cents a share, in the quarter just ended.
Revenue rose to $2.9 billion, a gain of 2 percent from the fiscal first quarter, but the latest result was down about 30 percent from the same period a year earlier.
RIM also increased its cash to about $2.3 billion from $2.2 billion in the fiscal first quarter.
"Despite the significant changes we are implementing across the organization, our second quarter results demonstrate that RIM is progressing on its financial and operational commitments during this major transition," said Thorsten Heins, President and CEO.
"Subscribers grew to approximately 80 million global users, revenue grew sequentially from the first quarter, cash, cash equivalents, short-term and long-term investments increased by approximately $100 million to $2.3 billion, and carriers and developers are responding well to previews of our upcoming BlackBerry 10 platform. Make no mistake about it, we understand that we have much more work to do, but we are making the organizational changes to drive improvements across the company, our employees are committed and motivated, and BlackBerry 10 is on track to launch in the first calendar quarter of 2013."
RIM expects that there will be continued pressure on operating results for the remainder of the fiscal year based on the increasing competitive environment, lower handset volumes, increased marketing expense associated with the launch of BlackBerry 10, and some impact from pressure by its customers to reduce RIM's monthly infrastructure access fees. Also, the company plans to continue to invest in targeted marketing and sales programs to aggressively drive sales of BlackBerry 7 handheld devices before the anticipated launch of the BlackBerry 10 smartphones. The company expects to report an operating loss in the third quarter of fiscal 2013 as RIM continues to work through the transition to BlackBerry 10 and completes its CORE program.