https://devzone.nordicsemi.com/f/nordic-q-a/45799/fds-not-workingso, after getting it to compile, now i can no longer write to flash memory and i don&#39;t knwo why i am getting this error now. now sure if it is a result of nrf_dfu_flash and me using rds calls but i didn&#39;t change this function from the time it was workingen-USTelligent Community 13Fri, 05 Apr 2019 13:23:01 GMThttps://devzone.nordicsemi.com/thread/180516?ContentTypeID=1Fri, 05 Apr 2019 13:23:01 GMT137ad170-7792-4731-bb38-c0d22fbe4515:559e8f2c-b72f-4e2d-8033-0d9bc867f8c7dmleone<p>awesome thank you.&nbsp;That worked.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/180497?ContentTypeID=1Fri, 05 Apr 2019 12:41:43 GMT137ad170-7792-4731-bb38-c0d22fbe4515:26992324-1b49-47ee-9287-4ad09beae979Pawel Niedbala<p>The last time I had issue with unaligned address&nbsp;<a href="https://devzone.nordicsemi.com/f/nordic-q-a/38701/unable-to-align-data-to-get-rid-of-fds_err_unaligned_addr-error">__ALIGN(4)</a> keyword helped me.</p><div style="clear:both;"></div>