I am using nRF52832, I want to make BLE connection secure with password or passkey. what are the steps and what are the other types of making connection secure?https://devzone.nordicsemi.com/f/nordic-q-a/56524/i-am-using-nrf52832-i-want-to-make-ble-connection-secure-with-password-or-passkey-what-are-the-steps-and-what-are-the-other-types-of-making-connection-secureI want make connection secure between mobile app and thingy52. What are the types for secure connection. Currently anyone can connect thingy without any permission.en-USTelligent Community 13Tue, 14 Jan 2020 16:05:25 GMTRE: I am using nRF52832, I want to make BLE connection secure with password or passkey. what are the steps and what are the other types of making connection secure?https://devzone.nordicsemi.com/thread/229111?ContentTypeID=1Tue, 14 Jan 2020 16:05:25 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e90da7dd-d71d-4860-a08d-7d4d4937501dHung Bui<p>Hi Nilesh,&nbsp;</p> <p>The Thingy52 firmware doesn&#39;t have that supported. You would need to download the Thingy SDK and then implement that on your own. We have the peer manager library that can handle that task. You can refer to our example in nRF5 SDK v11 for example the ble_app_proximity.&nbsp;</p><div style="clear:both;"></div>