https://devzone.nordicsemi.com/f/nordic-q-a/44045/ble-pairing-method-in-nrf52810Hello All, I am working on nRF52810 custom board. I used segger studio in windows 7. For reference i used nRF52 SDK 15.2.0.In my application i used i2c peripheral. My problem is that i am trying to connection between device(mobile) and BLE. But inen-USTelligent Community 13Mon, 25 Feb 2019 15:07:08 GMThttps://devzone.nordicsemi.com/thread/172829?ContentTypeID=1Mon, 25 Feb 2019 15:07:08 GMT137ad170-7792-4731-bb38-c0d22fbe4515:acf17a96-9168-4462-a09a-451b4880d75fHung Bui<p>Hi Urvisha,&nbsp;</p> <p>We already provided you a library for handling pairing and bonding. It&#39;s called peer manager library. You can have a look <a href="https://www.nordicsemi.com/DocLib/Content/SDK_Doc/nRF5_SDK/v15-2-0/lib_peer_manager">here.</a></p> <p>It&#39;s used in ble_app_template, please look for&nbsp;peer_manager_init() in the code.&nbsp;</p> <p>Note that if you want to obligate&nbsp; pairing and bonding, you would need to modify the attribute permission to require encryption, instead of&nbsp;SEC_OPEN, you can use&nbsp;SEC_JUST_WORKS or&nbsp;SEC_MITM in&nbsp;security_req_t</p> <p></p> <p>You can have a look at ble_app_proximity example which we do have pairing required.&nbsp;</p><div style="clear:both;"></div>