https://devzone.nordicsemi.com/f/nordic-q-a/30675/should-i-delete-pairing-info-after-key-changeI am using nrf51822, sdk 12.3.0, softdevice 2.0.1 , i am wondering what is the best practice after user changes the pairing key , should i delete pairing info on the NRF in background automaticaly to prevent previously paired devices to connect withouten-USTelligent Community 13Tue, 20 Feb 2018 13:41:30 GMThttps://devzone.nordicsemi.com/thread/121393?ContentTypeID=1Tue, 20 Feb 2018 13:41:30 GMT137ad170-7792-4731-bb38-c0d22fbe4515:67e728fa-11c6-4b8f-a421-8190e4a02cdaPetter Myhre<p>It depends a bit on the application, if only one device should be bonded at the time I would delete the old bond. If multiple devices can be bonded, then maybe the app should have some way of handling that.</p><div style="clear:both;"></div>