RIM to Announce First Quarter Fiscal 2012 Results on June 16, 2011

Waterloo, ON - Research In Motion Limited (RIM) (Nasdaq: RIMM; TSX: RIM) will be reporting results for the first quarter of fiscal 2012 on June 16, 2011 after the close of the market. A conference call and live webcast will be held beginning at 5 pm ET, which can be accessed by dialing 1-800-814-4859 or by logging on at www.rim.com/investors/events/index.shtml. A replay of the conference call will also be available at approximately 7 pm by dialing (+1)416-640-1917 and entering passcode 4445546#. This replay will be available until midnight ET June 30, 2011.

About Research In Motion
Research In Motion (RIM), a global leader in wireless innovation, revolutionized the mobile industry with the introduction of the BlackBerry® solution in 1999. Today, BlackBerry products and services are used by millions of customers around the world to stay connected to the people and content that matter most throughout their day. Founded in 1984 and based in Waterloo, Ontario, RIM operates offices in North America, Europe, Asia Pacific and Latin America. RIM is listed on the NASDAQ Stock Market (NASDAQ: RIMM) and the Toronto Stock Exchange (TSX: RIM). For more information, visit www.rim.com or www.blackberry.com.