https://devzone.nordicsemi.com/f/nordic-q-a/23852/nrf52-sdk-examplesI am using the nRF52 DK, in the 12.3 SDK I see two different hex files in the examples, 10040 and 10032, which one should I use?en-USTelligent Community 13Thu, 27 Jul 2017 13:13:07 GMThttps://devzone.nordicsemi.com/thread/93851?ContentTypeID=1Thu, 27 Jul 2017 13:13:07 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4b2d171e-8800-4d20-8ae7-ead6e94c61d5Joakim Jakobsen<p>Hi morerook. I can&#39;t find the PCA10032 hex file anywhere in the SDK. What example are you looking at? But for the nRF52 DK you should use the hex file for PCA10040.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/93853?ContentTypeID=1Thu, 27 Jul 2017 13:07:14 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d86cee5d-e813-42c9-a28d-9f43fc0055bbKnut Auvor Grythe<p>There is usually a sticker on the board. I have an nRF52 Preview DK, and the sticker on the board says &quot;PCA10040&quot;. PCA10032 appears to be a dongle bundled with the nRF51 DK, so you probably want PCA10040.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/93852?ContentTypeID=1Thu, 27 Jul 2017 12:38:10 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2b53d1a1-4ef4-4e80-83a4-ed8c0d901a8fYASH<p>Which series of nrf52 are you using? nrf52832? or nrf52840?</p><div style="clear:both;"></div>