https://devzone.nordicsemi.com/f/nordic-q-a/37611/can-not-dfu-with-device-bonded-by-android-appall works fine with iphone that mean data stored, bond &#39;s information that has been persisted during DFU processing.everything works with iphone. but when the device that bonded with Android phone,i cannot DFU again , then i have to delete bond in Androiden-USTelligent Community 13Mon, 20 Aug 2018 07:49:00 GMThttps://devzone.nordicsemi.com/thread/144854?ContentTypeID=1Mon, 20 Aug 2018 07:49:00 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2f6c4ff3-1199-4068-b072-862f59c04c92bjorn-spockeli<p>Hi PHan,&nbsp;</p> <p>this question is a duplicate of&nbsp;<a href="https://devzone.nordicsemi.com/support-private/support/212445">https://devzone.nordicsemi.com/support-private/support/212445</a>.&nbsp;Please do not post multiple questions regarding the same issue. I will close this issue and then I kindly ask you to use the already existing question.</p> <p>Best regards</p> <p>Bjørn&nbsp;&nbsp;</p> <p>&nbsp;</p><div style="clear:both;"></div>