about bond questionhttps://devzone.nordicsemi.com/f/nordic-q-a/11544/about-bond-questionuse nRF Toolbox APP to bonded peripheral device even disconnect and connect don&#39;t need input PIN code again, but when I turn off BT the APP lost bond information. next time connect device need input PIN CODE. So, this question is APP or nRF F/W. howen-USTelligent Community 13Wed, 27 Jan 2016 13:56:08 GMTRE: about bond questionhttps://devzone.nordicsemi.com/thread/43642?ContentTypeID=1Wed, 27 Jan 2016 13:56:08 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ae6c7d5f-2f15-4b86-bcab-e99619b5d1a9bjorn-spockeli<p>Are you using the iOS or Android App? Which version are you using? Which SDK and SoftDevice are you using? By &quot;turn off BT&quot; do you mean turning off the Bluetooth Adapter on your phone?</p><div style="clear:both;"></div>