Just found the answer to disable Sir.. Use: (from your view did load) [UIDevice currentDevice].proximityMonitoringEnable = YES; This will override Siri and blank the screen if you raise the phone to your ear. Best Regards, From: Ashraf Jaddo Sent: Wednesday, February 22, 2012 4:29 PM To: pjsip list Subject: iPhone 4s Siri with PJSIP Hello All, I know this is not the right location for an iPhone 4s question, I did ask the question on couple of other forums and I thought I should ask here because it affect PJSIP calling process with Siri. If you enabled Siri Raise to Speak feature.. it will start every time you raise your phone to answer a call from PJSIP. and it will interrupt the phone conversation. I did a search to see if there is any API to disable it and I could not find any.. I did test Skype and some how they were able to disable that feature when they receive or make a call. so I wonder how PJSIP iPhone developer is dealing with this issue. Best Regards, -------------------------------------------------------------------------------- _______________________________________________ Visit our blog: http://blog.pjsip.org pjsip mailing list pjsip at lists.pjsip.org http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20120222/73f41a7d/attachment.html>