https://devzone.nordicsemi.com/f/nordic-q-a/15080/what-is-the-softdevice-writing-to-flashI&#39;m having an issue with secure BLE pairing, and once the problem shows up, it will not go away until I reprogram the SoftDevice. It persists through resets, so it must be due to data in flash. After having made a couple of &quot;before and after&quot; hex readoutsen-USTelligent Community 13Wed, 13 Jul 2016 15:44:56 GMThttps://devzone.nordicsemi.com/thread/57582?ContentTypeID=1Wed, 13 Jul 2016 15:44:56 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e3e597f0-6c28-40c2-b5c8-0cb2bb65b57bElias<p>I&#39;m using the Peer Manager.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/57581?ContentTypeID=1Wed, 13 Jul 2016 08:24:24 GMT137ad170-7792-4731-bb38-c0d22fbe4515:509dda1e-15a6-4a75-b107-4b5f9c974a5ePetter Myhre<p>Are you using the device manager or peer manager? These modules will store bond information onto flash.</p><div style="clear:both;"></div>