https://devzone.nordicsemi.com/f/nordic-q-a/79552/compiling-issue-while-integrating-buttonless-dfuHi, I am facing following compiling issue while integrating the buttonless DFU to ble_app_uart code. I have done whatever this case has instructed. Still i am getting the following compiler issue. Building ‘ble_nrf52810’ from solution ‘ble_nrf52810en-USTelligent Community 13Mon, 13 Sep 2021 11:04:41 GMThttps://devzone.nordicsemi.com/thread/329194?ContentTypeID=1Mon, 13 Sep 2021 11:04:41 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2751926d-0d60-451d-b32f-5d457364158fAmanda Hsieh<p>Hi,&nbsp;</p> <p><span>You have to add the following paths to&nbsp;Preprocessor-&gt;User include Directories&nbsp; the Common build configuration</span><br /><br /><span>../../../../../../components/libraries/fds</span></p> <p>Enable FDS in the SDK_config.h as</p> <p><pre class="ui-code" data-mode="c_cpp">// &lt;e&gt; FDS_ENABLED - fds - Flash data storage module //========================================================== #ifndef FDS_ENABLED #define FDS_ENABLED 1 #endif</pre></p> <p>Regards,<br />Amanda</p><div style="clear:both;"></div>