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<PERIOD>20051014
<FILING-DATE>20051014
<DATE-OF-FILING-DATE-CHANGE>20051014
<FILER>
<COMPANY-DATA>
<CONFORMED-NAME>RESEARCH IN MOTION LTD
<CIK>0001070235
<ASSIGNED-SIC>3661
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<FISCAL-YEAR-END>0228
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<FORM-TYPE>6-K
<ACT>34
<FILE-NUMBER>000-29898
<FILM-NUMBER>051139191
</FILING-VALUES>
<BUSINESS-ADDRESS>
<STREET1>295 PHILLIP ST
<STREET2>WATERLOO
<CITY>ONTARIO CANADA
<STATE>A6
<ZIP>00000
<PHONE>5198887465
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>295 PHILLIP STREET
<STREET2>WATERLOO, ONTARIO N2L 3W8
<CITY>ONTARIO
<STATE>A6
<ZIP>N2L 3W8
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<DOCUMENT>
<TYPE>6-K
<SEQUENCE>1
<FILENAME>pr101405.htm
<DESCRIPTION>PR101405 - 7100I
<TEXT>
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     <!-- Control Number: pr101405                                                         -->
     <!-- Rev Number:     001                                                              -->
     <!-- Client Name:    Investor Relations                                               -->
     <!-- Project Name:   PR101405 - 7100i                                                 -->
     <!-- Firm Name:      Research In Motion                                               -->
     <TITLE>PR101405 - 7100i</TITLE>
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<TD><div align="center"><font face="Times New Roman, Times, Serif" size=2><u><b>FORM
  6-K</b></u></font><BR><A NAME=A003></A></div><P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>SECURITIES
AND EXCHANGE COMMISSION </FONT></P>

<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Washington, D.C. 20549 </FONT></P>

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<A NAME=A005></A>
<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Report of Foreign
Private Issuer </FONT></P>

<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Pursuant to Rule 13a-16
or 15d-16 of </FONT></P>

<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>the Securities Exchange Act
of 1934 </FONT></P>
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</TD>
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<BR>
<p>&nbsp;</p>
<table width="600" border="0">
  <tr>
    <td width="230">For the month of</td>
    <td width="236"><b>October</b>
      <hr>
    </td>
    <td width="112"><b>2005</b>
      <hr>
    </td>
  </tr>
  <tr>
    <td width="230"><font face="Times New Roman, Times, Serif" size=2>Commission
      File Number</font></td>
    <td width="236"><b><font face="Times New Roman, Times, Serif" size=2>000-29898
      </font></b>
      <hr>
      <b><font face="Times New Roman, Times, Serif" size=2> </font></b></td>
    <td width="112">
      &nbsp;<hr>
    </td>
  </tr>
  <tr>
    <td colspan="3">
      <div align="center"> <font face="Times New Roman, Times, Serif" size=3><b>Research
        In Motion Limited</b> </font>
        <hr>
        (Translation of registrant&#146;s name into English)</div>
    </td>
  </tr>
  <tr>
    <td colspan="3">
      <div align="center">295 Phillip Street, <br>
        Waterloo, Ontario, Canada <br>
        N2L 3W8 </div>
    </td>
  </tr>
  <tr>
    <td colspan="3">
      <div align="center"><font face="Times New Roman, Times, Serif" size=2>(Address
        of principal executive offices) </font></div>
    </td>
  </tr>
</table>

<P>&nbsp;</P>

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<TR VALIGN=TOP>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Indicate
by check mark whether the registrant files or will file annual reports under cover Form
20-F or Form 40F.  </FONT></TD></TR>
</TABLE>
<div align="center"><BR>
  <table width="427" border="0">
    <tr>
      <td width="200"><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Form 20-F
        ___________</font></td>
      <td width="217"><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Form 40-F_____<u>X</u>_______</font></td>
    </tr>
  </table>
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</div>
<br>
<TABLE WIDTH=600 CELLSPACING=0 CELLPADDING=0 BORDER=0>
<TR VALIGN=TOP>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Indicate
by check mark         if the registrant is submitting the Form&nbsp;6-K in paper as
permitted         by Regulation&nbsp;S-T Rule&nbsp;101(b)(1):________________  </FONT></TD></TR>
</TABLE>
<BR>

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<TR VALIGN=TOP>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Indicate
by check mark if   the registrant is submitting the Form&nbsp;6-K in paper as permitted
by Regulation&nbsp;S-T   Rule&nbsp;101(b)(7):________________  </FONT></TD></TR>
</TABLE>
<BR>

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<TABLE WIDTH=600 CELLSPACING=0 CELLPADDING=0 BORDER=0>
<TR VALIGN=TOP>
<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Indicate
by check mark whether by furnishing the information contained in this Form, the
registrant is also thereby furnishing the information to the Commission pursuant to Rule
12g3-2(b) under the Securities Exchange Act of 1934.  </FONT></TD></TR>
</TABLE>
<div align="center"><BR>
  <table width="441" border="0">
    <tr>
      <td> <FONT FACE="Times New Roman, Times, Serif" SIZE=2>Yes__________________</font></td>
      <td><FONT FACE="Times New Roman, Times, Serif" SIZE=2>No________<u>X</u>__________</font></td>
    </tr>
  </table>
  <br>
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<TD><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If
"Yes" is marked, indicate below the file number assigned to the registrant   in
connection with Rule 12g3-2(b) : 82-_______________  </FONT></TD></TR>
</TABLE>
<BR>

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<H1 ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=4>DOCUMENT INDEX </FONT></H1>
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<A NAME=A011></A>
<P ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2><I>&nbsp;&nbsp;&nbsp;
  .</I> </FONT></P>

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      <div align="center">
        <p><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Document</FONT></p>
        <p><FONT FACE="Times New Roman, Times, Serif" SIZE=2>1. </FONT></p><BR>
 </div>
    </TD>

    <TD ALIGN=LEFT WIDTH=81%>
      <p>&nbsp;</p>
      <p><FONT FACE="Times New Roman, Times, Serif" SIZE=2>News Release dated October 14, 2005
 (&#147;Sprint and RIM Launch BlackBerry 7100 Series for the Nextel National Network&quot;)</FONT></p>


    </TD>

    <TD WIDTH=11%>
      <P ALIGN=center><FONT FACE="Times New Roman, Times, Serif" SIZE=2> Page
        No</FONT></P>
      <P ALIGN=center><FONT FACE="Times New Roman, Times, Serif" SIZE=2>3 </FONT></P><BR>


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                    <BR>


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<P ALIGN=RIGHT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Document 1 </FONT></P>
<HR SIZE=5 COLOR=GRAY NOSHADE>



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<P ALIGN=RIGHT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>October, 14 2005 </FONT></P>

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<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=3>FOR IMMEDIATE RELEASE </FONT></H1>

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<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=3>Sprint and RIM Launch
BlackBerry 7100 Series for the Nextel National Network </FONT></H1>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>The BlackBerry 7100i from Nextel
Provides Mobile Professionals with All the Power of BlackBerry Together with Exclusive
Features in a Sleek New Shape and Style </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2><B>OVERLAND PARK, Kan., and WATERLOO,
Ont. &macr; Oct. 14, 2005 &macr; </B>Sprint (NYSE: S) and Research In Motion (RIM)
(Nasdaq: RIMM; TSX: RIM) today announced the launch of the BlackBerry 7100i&#153; from
Nextel, which has all the functionality of a traditional BlackBerry&reg; handheld in a
slimmer, phone-like design. Operating on the Nextel National Network, the BlackBerry 7100i
is ideal for mobile professionals who desire an integrated device with email, a wireless
phone, personal organizer, Bluetooth&reg; Technology, speakerphone, Web browsing and
support for third-party Java Applications. The BlackBerry 7100i from Nextel also combines
the power of BlackBerry with real-time GPS navigation and walkie-talkie services. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>The BlackBerry 7100i features a
high-resolution color display (240 x 260 pixels) to view Web pages, pictures and
attachments in full, vibrant color. The BlackBerry 7100i also incorporates SureType&#153;
keyboard technology. SureType effectively converges a phone keypad and a QWERTY keyboard
to fit elegantly within the size of a traditional wireless phone form factor. Through an
integrated keyboard and software system, SureType provides users with an instinctively
familiar look and feel and enables them to dial phone numbers and type messages quickly,
accurately and comfortably. The BlackBerry 7100i can also support full wireless
synchronization of calendar, contacts, notes and tasks as well as text messaging and the
ability to send, receive and store pictures. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&#147;This device is different from
most BlackBerry devices because it looks and feels more like a traditional phone &#150;
including a narrower, smaller form factor &#150; yet it still boasts the functionality of
BlackBerry that customers have come to expect,&#148; said Vicki Warker, vice president of
marketing for Sprint. &#147;The addition of the BlackBerry 7100i handset to our broad
portfolio of integrated devices demonstrates Sprint&#146;s commitment to providing
services that allow busy mobile professionals to stay connected and multitask from
anywhere and everywhere.&#148; </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&#147;RIM and Sprint have already
enjoyed considerable success together providing customers with comprehensive wireless
enterprise solutions. The new BlackBerry 7100i allows us to build on that momentum and
extend the reach of BlackBerry to a wider range of users,&#148; said Mark Guibert, vice
president, corporate marketing at Research In Motion. &#147;The BlackBerry 7100i on the
Nextel National Network is an attractive choice for customers who want all-in-one support
for voice, messaging and data applications, but prefer the look and feel of a traditional
handset.&#148; </FONT></P>

<!-- MARKER FORMAT-SHEET="Head Minor Center" FSL="Default" -->

<P ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=2>-more- </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>In addition to standard BlackBerry
features, the Blackberry 7100i offers GPS technology for real-time, audible and visual
turn-by-turn driving directions. For example, BlackBerry handhelds operating on the Nextel
National Network support GPS-enabled navigation with TeleNav in the United States. On the
Nextel National Network, assisted-GPS (A-GPS) technology and data service support
outstanding performance so the customer can quickly get driving directions and update them
in real time, even when the driver misses a turn at high speeds and immediately needs a
new route. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>The BlackBerry 7100i provides
unmatched walkie-talkie capabilities, including domestic and international Nextel
Walkie-Talkie services. The BlackBerry 7100i also offers the Talkgroup service, enabling
instant connection with up to 100 other Nextel users who are on the same Fleet or
Nextel&reg; Walkie-Talkie network within the same home market </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Wireless email and messaging stay
secure with triple DES and AES encryption supported on BlackBerry Enterprise Server&#153;
for corporate users. BlackBerry Enterprise Server is available for Microsoft Exchange, IBM
Lotus Domino and Novell GroupWise. For smaller corporations and individual users,
BlackBerry Internet Service allows users to access up to ten corporate and/or personal
email accounts (including Microsoft Exchange, IBM Lotus Domino and many popular ISP email
accounts) from a single device. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>The BlackBerry 7100i comes with 64 MB
of flash memory, 8 MB of SRAM and a removable, rechargeable lithium ion battery. The
BlackBerry 7100i will be available starting next week through Sprint business sales
channels, Sprint Stores and online at <U>www.nextel.com/blackberry</U> for a suggested
retail price of $349.99 before discounts and promotions. </FONT></P>

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<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=3>About
Sprint Nextel</FONT></H1>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Sprint Nextel offers a comprehensive
range of wireless and wireline communications services to consumer, business and
government customers. Sprint Nextel is widely recognized for developing, engineering and
deploying innovative technologies, including two robust wireless networks offering
industry leading mobile data services; instant national and international walkie-talkie
capabilities; and an award-winning and global Tier 1 Internet backbone. &nbsp;For more
information, visit <U>www.sprint.com</U>. </FONT></P>

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<H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=3>About Research In Motion
(RIM) </FONT></H1>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Research In Motion is a leading
designer, manufacturer and marketer of innovative wireless solutions for the worldwide
mobile communications market. Through the development of integrated hardware, software and
services that support multiple wireless network standards, RIM provides platforms and
solutions for seamless access to time-sensitive information including email, phone, SMS
messaging, Internet and intranet-based applications. RIM technology also enables a broad
array of third party developers and manufacturers to enhance their products and services
with wireless connectivity to data. RIM&#146;s portfolio of award-winning products,
services and embedded technologies are used by thousands of organizations around the world
and include the BlackBerry&reg; wireless platform, the RIM Wireless Handheld&#153; product
line, software development tools, radio-modems and software/hardware licensing agreements.
Founded in 1984 and based in Waterloo, Ontario, RIM operates offices in North America,
Europe and Asia Pacific. 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. </FONT></P>

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     <P ALIGN=CENTER>_________________ </P>

<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
<B>Media Contacts:</B><BR>
Amy Schiska-Lombard<BR>
Sprint<BR>
+1 (913) 794-2947<BR>
amy.k.schiska@sprint.com<BR><BR>
Courtney Flaherty<BR>
Brodeur Worldwide for RIM<BR>
+1 (212) 771-3637<BR>
cflaherty@brodeur.com<BR><BR>

<B>Investor Contact:</B><BR>
RIM Investor Relations<BR>
+1 (519) 888-7465<BR>
investor_relations@rim.com<BR><BR>
</FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Forward-looking statements in this
news release are made pursuant to the &#147;safe harbor&#148; provisions of the United
States Private Securities Litigation Reform Act of 1995. When used herein, words such as
&#147;intend&#148; and similar expressions are intended to identify forward-looking
statements. Forward-looking statements are based on assumptions made by and information
available to Research In Motion Limited. Investors are cautioned that such forward-looking
statements involve risks and uncertainties. Important factors that could cause actual
results to differ materially from those expressed or implied by such forward looking
statements include, without limitation, possible product defects and product liability,
risks related to international sales and potential foreign currency exchange fluctuations,
the initiation or outcome of litigation, acts or potential acts of terrorism,
international conflicts, significant fluctuations of quarterly operating results, changes
in Canadian and foreign laws and regulations, continued acceptance of RIM&#146;s products,
increased levels of competition, technological changes and the successful development of
new products, dependence on third-party networks to provide services, dependence on
intellectual property rights and other risks and factors detailed from time to time in
RIM&#146;s periodic reports filed with the United States Securities and Exchange
Commission, and other regulatory authorities. The Company has no intention or obligation
to update or revise any forward-looking statements, whether as a result of new
information, future events or otherwise. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>The BlackBerry, SureType and RIM
families of related marks, images and symbols are the exclusive properties and trademarks
of Research In Motion Limited. RIM, Research In Motion and BlackBerry are registered with
the U.S. Patent and Trademark Office and may be pending or registered in other countries.
All other brands, product names, company names, trademarks and service marks are the
properties of their respective owners.&nbsp;RIM assumes no liability and makes no
representation, warranty or guarantee in relation to third party products </FONT></P>

















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<TD><H1 ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=4>SIGNATURES
</FONT></H1>
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<TD><P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pursuant
  to the requirements of the Securities Exchange Act of 1934, the registrant has   duly
caused this report to be signed on its behalf by the undersigned, thereunto   duly
authorized. </FONT></P><P>&nbsp;
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<p></P><table width="600" border="0"><tr><td width="33">&nbsp;</td><td width="209">&nbsp;</td><td colspan="2"><div align="center"><b><font face="Times New Roman, Times, Serif" size=3>Research
        In Motion Limited </font></b></div><hr><div align="center">(Registrant) </div></td></tr><tr><td width="33">Date:</td><td width="209"><div align="center"><u>October 14, 2005</u></div></td><td width="59">By:</td><td width="271">/s/ Rob Duncan <hr><div align="center">(Signature)
</div></td></tr><tr><td width="33">&nbsp;</td><td width="209">&nbsp;</td><td width="59">&nbsp;</td><td width="271">Rob Duncan</td></tr><tr><td width="33">&nbsp;</td><td width="209">&nbsp;</td><td width="59">&nbsp;</td><td width="271">Vice President, Corporate Controller</td></tr></table>


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