https://devzone.nordicsemi.com/f/nordic-q-a/23311/dfu---copying-application-from-bank1-to-bank0Hello, I&#39;m currently experimenting with the dual-bank bootloader in SDK 13.1. According to the documentation, if the new application can be activated, it is copied from bank 1 to bank 0. Where and when does this happen? I haven&#39;t been able to finden-USTelligent Community 13Thu, 06 Jul 2017 14:35:00 GMThttps://devzone.nordicsemi.com/thread/91645?ContentTypeID=1Thu, 06 Jul 2017 14:35:00 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c1d8741b-eeb3-415a-b38d-370846f3dbffAndy<p>I found it. The copy routine happens during the initialization of the DFU after reset in <code>nrf_dfu_app_continue()</code> in <code>nrf_dfu_utils.c</code>.</p><div style="clear:both;"></div>