How to do IV Index Recovery procedurehttps://devzone.nordicsemi.com/f/nordic-q-a/55434/how-to-do-iv-index-recovery-procedureHi, How i can make the low power node to wake up until get acknowledgement . Please tell me how many ways we can try...In my project i used initiate_friendship() function to wake up the node after a button press. But i don&#39;t have a friend node in oppositeen-USTelligent Community 13Thu, 12 Dec 2019 09:52:10 GMTRE: How to do IV Index Recovery procedurehttps://devzone.nordicsemi.com/thread/225112?ContentTypeID=1Thu, 12 Dec 2019 09:52:10 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f52abfed-b977-46ed-bd32-f126fd003393Joakim Jakobsen<p>Hi.&nbsp;</p> <p>Please refer to the specification for more information about the IV Index and Secure network beacon.&nbsp;</p> <p>Mesh Profile Specification v.1.0.1:&nbsp;</p> <p>Page:105, Ch. 3.8.4 - IV Index</p> <p>Page:129, Ch. 3.10.5 - IV Update procedure</p> <p>Page: 132, Ch. 3.10.6 - IV Index Recovery procedure</p> <p>Page:122, Ch. 3.9.3 - Secure Network beacon</p> <p></p> <p>Best regards,&nbsp;<br />Joakim</p><div style="clear:both;"></div>