https://devzone.nordicsemi.com/f/nordic-q-a/83080/pristine-build-failed-to-build-after-use-guiconfigHello, I&#39;m new to nRF Connect SDK. I managed to add the blinky example to build. I added a custom board. There is a prf.conf project file with just CONFIG_GPIO=y I&#39;m now using the Guiconfig to edit other features of the board and save the changesen-USTelligent Community 13Thu, 23 Dec 2021 17:33:03 GMThttps://devzone.nordicsemi.com/thread/344990?ContentTypeID=1Thu, 23 Dec 2021 17:33:03 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c84ddfdc-8680-406a-96e5-5735a166ac5ekammutierspule<p>It looks I have to open the defconfig of the board and then minimal save to the defconfig of the board. that way (I think) it works.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/344969?ContentTypeID=1Thu, 23 Dec 2021 13:39:44 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b35027c3-4dad-4def-8828-c85ddb1daad4kammutierspule<p>nRF Connect SDK from main branch<br />Linux Mint (Ubuntu/Debian based)<br />VS Code latest version</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/344964?ContentTypeID=1Thu, 23 Dec 2021 13:37:57 GMT137ad170-7792-4731-bb38-c0d22fbe4515:31405218-c26d-4178-a225-ce0b083e23f1Priyanka<p>Hi Mario,</p> <p>What is your nRF Connect SDK version?</p> <p>Which OS are you using? (Windows, Ubuntu or MacOS)</p> <p>Also,&nbsp;which platform are you working on? (VSCode, SEGGER or west)</p> <p>Kind Regards,</p> <p>Priyanka</p><div style="clear:both;"></div>