https://devzone.nordicsemi.com/f/nordic-q-a/18366/move-bootloader-during-applicationI would like to update my current bootloader with one, that is bigger than the predefined space of the current bootloader. For that, I want to flash an application via DFU that moves the bootloader to a lower address, so that the new bootloader can fiten-USTelligent Community 13Tue, 13 Dec 2016 14:44:47 GMThttps://devzone.nordicsemi.com/thread/70904?ContentTypeID=1Tue, 13 Dec 2016 14:44:47 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ecd78b04-a1cc-455a-9694-b10773bbc73fVanNuru<p>I didn&#39;t know that the bootloader update would work, if I changed the bootloader start address directly before using the MBR. Somehow your code to change it crashed my update, so I used my own and now I can change the start address dynamically. Thank you!</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/70903?ContentTypeID=1Tue, 13 Dec 2016 12:43:12 GMT137ad170-7792-4731-bb38-c0d22fbe4515:fdd8a7f7-2ab4-455b-b577-3afe6009dd60bjorn-spockeli<p>Hi Vanuru,</p> <p>I&#39;ve made an example that alters the bootloader start address in order to update from the Legacy Bootloader(SDK v11.0.0 and older) to the Secure Bootloader (SDK v12.x.0). You can also use this example to increase the size of Legacy bootloader.</p> <p>The details and the necessary code changes are described in <a href="https://devzone.nordicsemi.com/question/105922/dfu-updating-from-legacysdk-v1100-bootloader-to-securesdk-v12x0-bootloader/">this</a> post.</p> <p>Best regards</p> <p>Bjørn</p><div style="clear:both;"></div>