https://devzone.nordicsemi.com/f/nordic-q-a/52583/how-do-i-turn-off-the-passkeyI did the program using examples of glucose. But I do not want to enter passkey from central. Because there is no LCD or UART in my device. Which part of the glucose example source should I modify? There are some ways to use a static passkey, but Ien-USTelligent Community 13Fri, 27 Sep 2019 01:44:55 GMThttps://devzone.nordicsemi.com/thread/212160?ContentTypeID=1Fri, 27 Sep 2019 01:44:55 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2272f1cd-49ae-49a0-9b36-bbb827446dc1moon.kim<p><span>Simone, thank you.</span><br /><span>It&#39;s been a great help</span></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/212084?ContentTypeID=1Thu, 26 Sep 2019 13:33:24 GMT137ad170-7792-4731-bb38-c0d22fbe4515:07bd70ab-4280-44d2-917a-c65cb3e1431eSimon<p>Take a look at the Message Sequence Charts for respectively the <a href="https://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.s112.api.v6.1.1%2Fgroup___b_l_e___g_a_p___p_e_r_i_p_h___l_e_s_c___m_s_c.html">LESC</a> and <a href="https://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.s112.api.v6.1.1%2Fgroup___b_l_e___g_a_p___p_e_r_i_p_h___l_e_g_a_c_y___m_s_c.html">Lecacy</a> pairing procedures, and choose the one that fits your application best. Just works require no human intervention. Read more about the different procedures <a href="https://www.digikey.com/eewiki/display/Wireless/A+Basic+Introduction+to+BLE+Security">here</a>.</p> <p>Take a look at <a href="https://devzone.nordicsemi.com/f/nordic-q-a/45615/merging-le-secure-connections-multirole-example-and-ble-app-uart-example">this thread</a>, where I explain how to add security related functionality to your code using the Peer Manager.</p> <p>Best regards,</p> <p>Simon</p><div style="clear:both;"></div>