https://devzone.nordicsemi.com/f/nordic-q-a/92884/ram-start-not-changingnRF SDK 17.1.0 sd140 7.2.0 I&#39;m working on adding OTA DFU to ble_app_uart. I had my own custom service that was working and then added on the DFU files like ble_dfu.c and ble_dfu.h. I was running into &#39;out of memory&#39; errors during sd_ble_gatts_characteristic_adden-USTelligent Community 13Sat, 15 Oct 2022 10:00:22 GMThttps://devzone.nordicsemi.com/thread/390864?ContentTypeID=1Sat, 15 Oct 2022 10:00:22 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9e75b326-312f-4c3c-9972-223084f7697dTurbo J<p>Try to &quot;clean&quot; the project (make clean).</p> <p>Linker script changes may not be picked up with make, as the script is not in the list of files to watch for changes.</p><div style="clear:both;"></div>