https://devzone.nordicsemi.com/f/nordic-q-a/38518/how-to-download-the-firmware-that-s-already-on-an-nrf52840-chipFor instance, if I wanted to download the firmware that comes on the nRF52840-dongle in order to then write it to a custom board with an nRF52840 chip on it (i.e. so that it has a working USB bootloader on it), how would I do that?en-USTelligent Community 13Mon, 17 Sep 2018 07:53:38 GMThttps://devzone.nordicsemi.com/thread/148928?ContentTypeID=1Mon, 17 Sep 2018 07:53:38 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f7164fa6-4807-4be4-90b8-e8bd94ca9fc2J&#248;rgen Holmefjord<p>Please have a look at <a href="https://devzone.nordicsemi.com/f/nordic-q-a/38435/usb-bootloader-hex/148464#148464">this thread</a>.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/148747?ContentTypeID=1Fri, 14 Sep 2018 08:55:47 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6ac724bb-5b62-4ae8-b6a3-61ead4c51f70David Fogelsong<p>Whichever is easier.&nbsp; I just want to make sure that when I upload the hex file to a blank chip that the bootloader is properly located in flash so that it indeed acts like a bootloader.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/148719?ContentTypeID=1Fri, 14 Sep 2018 06:27:19 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2326e079-2e5e-4144-8058-5215614fd3fbJ&#248;rgen Holmefjord<p>Are you asking where you can download the original firmware/bootloader online, or do you want to read back the application from the device&#39;s flash?</p><div style="clear:both;"></div>