https://devzone.nordicsemi.com/f/nordic-q-a/23571/using-sdk13-1-can-t-write-to-flashwhile using example buttonless DFU in sdk13.1, writing to flash using flash_word_write() is preventing ble connections, even though ble is advertising. can anyone help with this please? any quick reply is much appreciated.en-USTelligent Community 13Wed, 19 Jul 2017 09:57:16 GMThttps://devzone.nordicsemi.com/thread/92590?ContentTypeID=1Wed, 19 Jul 2017 09:57:16 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f2a45628-50c5-4bd3-a14c-5a678a444fbbluke<p>thank you guys for ur help! i managed to solve it by registering an area for the data in flash using Fstorage functions.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/92589?ContentTypeID=1Tue, 18 Jul 2017 09:37:35 GMT137ad170-7792-4731-bb38-c0d22fbe4515:bc9d65fb-01ec-4be7-98f5-ccc459ee028abjorn-spockeli<p>Please provide some more information on how and when you are writing to flash. Things like code snippets and any error codes that are returned are very useful.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/92588?ContentTypeID=1Mon, 17 Jul 2017 13:43:01 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ea2948d2-82b2-4f2b-8184-530f748180fbOtavio Borges<p>Have you called sd_flash_page_erase() before writting on flash? I managed to get flash operations working using sd_flash_page_erase() and writing on NRF_EVT_FLASH_OPERATION_SUCCESS on sys_evt_dispatch() callback.</p><div style="clear:both;"></div>