STK support is not supported in WP7.5 but vendors like Nokia added support (which means not all vendors have a workaround). I don&#39;t consider my initial post as misleading.<br><br><div class="gmail_quote">On Wed, Oct 10, 2012 at 11:14 AM, Steve Obbayi <span dir="ltr">&lt;<a href="mailto:steve@sobbayi.com" target="_blank">steve@sobbayi.com</a>&gt;</span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div style="font-size:10pt;font-family:arial,helvetica,sans-serif">Actually the STK is not available for 1st generation WP7 devices. Find out more here.<br>
<br><a href="http://windowsphone.uservoice.com/forums/101801-feature-suggestions/suggestions/2282839-sim-toolkit-stk-" target="_blank">http://windowsphone.uservoice.com/forums/101801-feature-suggestions/suggestions/2282839-sim-toolkit-stk-</a><br>
<br><hr><blockquote style="padding-left:5px;font-size:12pt;font-style:normal;margin-left:5px;font-family:Helvetica,Arial,sans-serif;text-decoration:none;font-weight:normal;border-left:2px solid rgb(16,16,255)"><b>From: </b>&quot;Dennis Kioko&quot; &lt;<a href="mailto:dmbuvi@gmail.com" target="_blank">dmbuvi@gmail.com</a>&gt;<div class="im">
<br><b>To: </b>&quot;Skunkworks Mailing List&quot; &lt;<a href="mailto:skunkworks@lists.my.co.ke" target="_blank">skunkworks@lists.my.co.ke</a>&gt;<br></div><b>Sent: </b>Wednesday, October 10, 2012 10:59:50 AM<div class="im">
<br><b>Subject: </b>Re: [Skunkworks] MPESA on WIndows Phone 7<br><br></div><div class="im">Not all WP devices were created equally, Nokia&#39;s have the SIM toolkit which may be totally absent in others. 
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