https://devzone.nordicsemi.com/f/nordic-q-a/69833/saving-peer-bonding-informationSoC: nrf51 SDK: 11.0.0 I want my BLE (slave) device to interact with only one master. Saving peer bonding, when first time connection is made and using it for validation for subsequent communications. Does this SDK support saving peer bonding informationen-USTelligent Community 13Mon, 28 Dec 2020 13:35:38 GMThttps://devzone.nordicsemi.com/thread/286712?ContentTypeID=1Mon, 28 Dec 2020 13:35:38 GMT137ad170-7792-4731-bb38-c0d22fbe4515:af5a21b2-2665-49bc-987e-dc4123a96d6cVidar Berg<p>Hi,</p> <p>I recommend you use the <span><a title="BLE Device Manager" href="https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v11.0.0/lib_device_manager.html?cp=7_5_12_3_1_3">BLE Device Manager</a></span> module to manage bonding. You can use the ble_app_hids_keyboard example as a reference on how to integrate into your project.</p> <p>Best regards,</p> <p>Vidar</p><div style="clear:both;"></div>