Index: header.php
===================================================================
--- header.php	(revision 9806)
+++ header.php	(working copy)
@@ -189,9 +189,10 @@
 	</div>
 </div>
 
+<?php if ( $_SERVER['REQUEST_URI'] == '/' ) : ?>
 <div id="download-mobile">
     <div class="wrapper">
         <span class="download-ready">Ready to get started?</span><a class="button download-button" href="//wordpress.org/download/" title="Get it. Got it? Good.">Download WordPress</a>
     </div>
 </div>
-
+<?php endif; ?>