https://devzone.nordicsemi.com/f/nordic-q-a/45840/nrf52840---pairing-issueHi, In our project we are using pairing and bonding process. We successfully integrated pairing and bonding process and its having some random behavior. Random behavior is like with some of the mobile phone pairing is working with some of the phonesen-USTelligent Community 13Mon, 08 Apr 2019 11:51:10 GMThttps://devzone.nordicsemi.com/thread/180730?ContentTypeID=1Mon, 08 Apr 2019 11:51:10 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e4e4ee81-0f74-4414-9ac3-60e8fa275620Simonr<p>Hi Vivek</p> <p>Have you deleted the bonding information, disabled and re-enabled Bluetooth on the phones you are not able to pair and bond with?&nbsp;You have to do this in order for the phones to recognize and pair to the device properly.</p> <p>Best regards,</p> <p>Simon</p><div style="clear:both;"></div>