BlackBerry debuted its Z10 smartphone in Canada on Tuesday, with carriers reporting solid demand. CEO Thorsten Heins vowed to return the company to its former glory with the BlackBerry 10 platform. Also, a blog post revealed that the company and developer Unity are working to make it simpler to write gaming applications for the platform. And BlackBerry reportedly said it will update the operating system's Android run-time layer to include Android 4.1.
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