https://devzone.nordicsemi.com/f/nordic-q-a/38364/problem-in-programming-pca10059Hi to all, recently i bought PCA10059 board, but i have problem in programming it. because i had some experience with NRF51 and NRFGO, at first when received the board i had try to load the firmware to the chip through SWD interface and NRFGO app, soen-USTelligent Community 13Tue, 11 Sep 2018 13:14:04 GMThttps://devzone.nordicsemi.com/thread/148210?ContentTypeID=1Tue, 11 Sep 2018 13:14:04 GMT137ad170-7792-4731-bb38-c0d22fbe4515:40faf1ed-4313-4412-adba-8c887c163310Einar Thorsrud<p>Hi,</p> <p>We do not have any .hex file available for download, but you should be able to use&nbsp;the open bootloader project under &lt;SDK 15.1&gt;\examples\dfu\open_bootloader\pca10059_usb\.</p><div style="clear:both;"></div>