https://devzone.nordicsemi.com/f/nordic-q-a/21869/regarding-bootloader-with-setting-for-dfuHi. I&#39;m using nRF52832, SDK13.0.0, S132. When I make bootloader, I should make *.setting file for application. Do i need *.setting file when I update just application file through DFU? As I&#39;ve tested, even I just updated application file, iten-USTelligent Community 13Mon, 08 May 2017 13:50:06 GMThttps://devzone.nordicsemi.com/thread/85873?ContentTypeID=1Mon, 08 May 2017 13:50:06 GMT137ad170-7792-4731-bb38-c0d22fbe4515:409567bd-772f-4ce4-9ef2-b3d5b95410abHung Bui<p>Hi Roger,</p> <p>Why do you need to generate bootloader setting hex file ? Could you point me to the documentation page causing confusion ?</p> <p>You can have a look at my tutorial blog on DFU here: <a href="https://devzone.nordicsemi.com/blogs/1085/getting-started-with-nordics-secure-dfu-bootloader/">devzone.nordicsemi.com/.../</a></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/85874?ContentTypeID=1Mon, 08 May 2017 09:50:56 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f4f0d5cd-1409-4cf5-ad38-d1a36e5e43e6dingari<p>The bootloader settings must be present in the last page of flash in order for the bootloader to function correctly. The settings file is only required when you are flashing the bootloader. For any subsequent application updates through the bootloader, the settings file is not required.</p><div style="clear:both;"></div>