cant save data in flash on DFU reset_prepare functionhttps://devzone.nordicsemi.com/f/nordic-q-a/13492/cant-save-data-in-flash-on-dfu-reset_prepare-functionim using nrf51822. before entering DFU mode I want to save data in flash. but when I call pstorage within reset_prepare function, it doesn&#39;t jump to DFU mode !!!! reset_prepare(void) { /* code */ err_code = pstorage_block_identifier_get(flash_handleren-USTelligent Community 13Mon, 02 May 2016 06:02:09 GMTRE: cant save data in flash on DFU reset_prepare functionhttps://devzone.nordicsemi.com/thread/51512?ContentTypeID=1Mon, 02 May 2016 06:02:09 GMT137ad170-7792-4731-bb38-c0d22fbe4515:cdfc293a-9b45-44fd-acea-817b2dc697daSusheel Nuguru<p>Hi Makouda, Sorry for late reply, I was sick all week. I think i need to see this on my desk, any possibility to share the code? or mostly you have found the problem already?</p><div style="clear:both;"></div>RE: cant save data in flash on DFU reset_prepare functionhttps://devzone.nordicsemi.com/thread/51510?ContentTypeID=1Wed, 27 Apr 2016 12:24:39 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7319d13a-be4a-41ae-9413-23b8688b8d80makouda<p>no i dont use debugger !!!!!</p><div style="clear:both;"></div>RE: cant save data in flash on DFU reset_prepare functionhttps://devzone.nordicsemi.com/thread/51511?ContentTypeID=1Wed, 27 Apr 2016 10:16:39 GMT137ad170-7792-4731-bb38-c0d22fbe4515:df232aa7-b5f6-4d5d-93ff-8ea3cb765fbbSusheel Nuguru<p>Hi makouda</p> <p>Did you set a breakpoint and try to debug why it is not jumping?</p><div style="clear:both;"></div>