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<ACCESSION-NUMBER>0001070235-05-000105
<TYPE>6-K
<PUBLIC-DOCUMENT-COUNT>1
<PERIOD>20050707
<FILING-DATE>20050708
<DATE-OF-FILING-DATE-CHANGE>20050708
<FILER>
<COMPANY-DATA>
<CONFORMED-NAME>RESEARCH IN MOTION LTD
<CIK>0001070235
<ASSIGNED-SIC>3661
<IRS-NUMBER>000000000
<FISCAL-YEAR-END>0228
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<FORM-TYPE>6-K
<ACT>34
<FILE-NUMBER>000-29898
<FILM-NUMBER>05944874
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<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
</MAIL-ADDRESS>
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<DOCUMENT>
<TYPE>6-K
<SEQUENCE>1
<FILENAME>pr070705entel.htm
<DESCRIPTION>PR070705 - ENTEL CHILE
<TEXT>
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     <!-- Control Number: PR070705                                                         -->
     <!-- Rev Number:     001                                                              -->
     <!-- Client Name:    Investor Relations                                               -->
     <!-- Project Name:   PR070705 - Entel                                                 -->
     <!-- Firm Name:      Research In Motion                                               -->
     <TITLE>PR070705 - Entel Chile</TITLE>
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<TABLE WIDTH=600 CELLSPACING=0 CELLPADDING=0 BORDER=0>
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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>July</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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<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>
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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;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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<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>
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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;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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<TABLE WIDTH=600 CELLSPACING=0 CELLPADDING=0 BORDER=0>
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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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    <TD ALIGN=RIGHT WIDTH=8%>
      <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 July 7, 2005
 (&#147;Entel PCS and RIM bring BlackBerry to Chile&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>


    </TD>
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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>July 7, 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>Entel PCS and RIM bring
BlackBerry to Chile </FONT></H1>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2><B>Santiago, Chile and Waterloo,
Canada &#150; July 7, 2005</B><I> </I>&#151; Entel PCS and Research In Motion (RIM)
(Nasdaq: RIMM; TSX: RIM) today announced plans to introduce BlackBerry&reg; to mobile
professionals in Chile. BlackBerry, developed and manufactured by RIM, is a wireless
communications solution that provides always-on, push-based, mobile access to e-mail and
other communications and information for both individuals and corporate customers. Entel
PCS will initially introduce the BlackBerry 7230 Wireless Handheld&#153; which will
operate on the Entel PCS GSM/GPRS network. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&#147;We are pleased to work with RIM
to offer BlackBerry, providing our customers with mobile access to communications and
information while on the go,&#148; said Carlos Rodr&iacute;guez, Products &amp; Services
Manager of Entel PCS. &#147;Entel PCS is the first carrier in Chile to offer BlackBerry, a
demonstration of Entel PCS&#146;s ongoing commitment to providing popular and innovative
solutions to its customers.&#148; </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>The Java-based BlackBerry 7230&#153;
features support for phone, email, text messaging, web browser, organizer and corporate
data applications in a single wireless handheld. Integrated attachment viewing includes
support for popular file formats such as Word, Excel, PowerPoint, WordPerfect, PDF, and
ASCII, JPG, GIF, BMP, PNG and TIFF images. The handheld also features a high resolution
color display supporting more than 65,000 colors, excellent battery life for optimal
performance, a small form factor with a light and comfortable feel, and an easy-to-use
thumb-typing QWERTY keyboard. The BlackBerry 7230 also features tri-band support, allowing
international roaming.* </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&#147;BlackBerry is a popular and
proven wireless communications solution, adopted by more than three millions subscribers
around the world. It provides an optimized mobile experience for email, phone and data
applications,&#148; said Mark Guibert, Vice President, Corporate Marketing at Research In
Motion. &#147;We are very pleased to work with Entel PCS to bring BlackBerry to
Chile.&#148; </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>For corporate customers, BlackBerry
Enterprise Server&#153; software tightly integrates with Microsoft&reg; Exchange, IBM&reg;
Lotus&reg; Domino&#153; and Novell GroupWise&reg; and works with existing enterprise
systems to enable secure, push-based, wireless access to e-mail and other corporate
data.&nbsp; </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>For individuals and smaller
businesses, BlackBerry Internet Service&#153; allows users to access up to ten corporate
and/or personal e-mail 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 7230 will be initially
available from Entel PCS for $515.37, and the service will be available for a $17.17
monthly fee. For more information, visit www.entelpcs.cl </FONT></P>

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

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Entel PCS is Entel&#146;s group
mobile company and has more than 3,400,000 clients. Since its foundation in 1998, the
company has been characterized for stimulating the competition among the different
operators of the mobile industry, improving the quality of the service, its leadership in
innovation and its wide geographical coverage, incorporating isolated zones as the
Antarctic, Easter Island and Chile Chico. </FONT></P>

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<P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Entel, listed on the Chilean Stock
Exchange (Bolsa de Comercio de Santiago), is the second-largest Telecommunications Company
in Chile with Ch$1,145,754 million in assets and Ch$ 686,945 million in annual revenues
reported in 2004. The Company provides mobile and long distance, local telephony, data and
Internet services. Entel also has operations in United States, Central America, Peru and
Venezuela. </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>

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<P ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=2>
<B>For more information please contact: </B><BR>
Alejandro Latoja: alatoja@extend.clIsabel <BR>
Lichnovsky: ilichnovsky@extend.cl <BR>
Phone: (56 2) 4377700<BR>
Extend Communications<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>
</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 and RIM families of
related marks, images and symbols are the exclusive properties and trademarks of Research
In Motion Limited </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>July 7, 2005</u></div></td><td width="59">By:</td><td width="271">/s/ Angelo Loberto <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">Angelo Loberto</td></tr><tr><td width="33">&nbsp;</td><td width="209">&nbsp;</td><td width="59">&nbsp;</td><td width="271">Vice President, Finance</td></tr></table>


<H1 ALIGN=CENTER>&nbsp;</H1>

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