https://test-devzone.nordicsemi.com/f/nordic-q-a/88012/peer-manager-library-oob-le-secure-connection-csrk-key-distributionHello, I have a question about “Peer Manager” BLE library. Based on documentation &amp; usage example ( https://infocenter.nordicsemi.com/topic/sdk_nrf5_v17.1.0/lib_pm_usage.html ) the pm_sec_params_set is used in order to configure how the Peer Manageren-USTelligent Community 13 Non-ProductionFri, 20 May 2022 09:14:27 GMThttps://test-devzone.nordicsemi.com/thread/368766?ContentTypeID=1Fri, 20 May 2022 09:14:27 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4cb6668e-35b1-4fb8-9366-fe673c1372c7user93153<p>Hi Hung,</p> <p>Thanks for your answer and clarification.</p> <p>Adrian.</p><div style="clear:both;"></div>https://test-devzone.nordicsemi.com/thread/368384?ContentTypeID=1Wed, 18 May 2022 13:30:46 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a1e42cd6-3f61-4336-878b-1c1eb9951661Hung Bui<p>Hi Adrian,&nbsp;</p> <p>Data signing is not supported by the softdevice. You can have a look at this similar case:&nbsp;<a href="https://test-devzone.nordicsemi.com/f/nordic-q-a/75894/ble-security-mode-2-level-1-unauthenticated-pairing-with-data-signing">https://devzone.nordicsemi.com/f/nordic-q-a/75894/ble-security-mode-2-level-1-unauthenticated-pairing-with-data-signing</a></p><div style="clear:both;"></div>