nRF52840 DFU used with FDS, How do I keep my persistent flash data between DFUs

nRF52840 DFU used with FDS, How do I keep my persistent flash data between DFUshttps://devzone.nordicsemi.com/f/nordic-q-a/54763/nrf52840-dfu-used-with-fds-how-do-i-keep-my-persistent-flash-data-between-dfusHello, nRF52840-DK SDK: 15.3.0 s140 IDE: SES How do I maintain the persistent flash data I have using the FDS while also using DFU. I have seen several older posts about this, I was unable to find an equivalent documentation page in the 15.3en-USTelligent Community 13Wed, 27 Nov 2019 14:17:29 GMTRE: nRF52840 DFU used with FDS, How do I keep my persistent flash data between DFUshttps://devzone.nordicsemi.com/thread/222391?ContentTypeID=1Wed, 27 Nov 2019 14:17:29 GMT137ad170-7792-4731-bb38-c0d22fbe4515:0c3ca063-3b7e-4d15-bddc-149deb18f11cSimon<p>I found these two posts, which I think addresses your questions:</p> <ul> <li><a href="https://devzone.nordicsemi.com/f/nordic-q-a/40927/setting-up-app-data-preservation-with-dfu/159459#159459">https://devzone.nordicsemi.com/f/nordic-q-a/40927/setting-up-app-data-preservation-with-dfu/159459#159459</a></li> <li><a href="https://devzone.nordicsemi.com/f/nordic-q-a/43923/how-to-create-a-safe-memory-in-flash-to-store-custom-data-not-use-flash-library-of-sdk/172134#172134">https://devzone.nordicsemi.com/f/nordic-q-a/43923/how-to-create-a-safe-memory-in-flash-to-store-custom-data-not-use-flash-library-of-sdk/172134#172134</a></li> </ul> <p> If anything is unclear, please ask and I will elaborate.</p> <p>Best regards,</p> <p>Simon</p><div style="clear:both;"></div>