https://devzone.nordicsemi.com/f/nordic-q-a/121620/nrf5340-dk-silkscreen-mismatch-from-online-documentationThere is a possible typo in the nRF5340 DK documentation. https://docs.nordicsemi.com/bundle/ug_nrf5340_dk/page/UG/dk/ext_programming_support_P20.html In the top picture, on P20, the pin in between RESET and VIN 3-5V is labeled &quot;GND DETECT&quot; anden-USTelligent Community 13Tue, 20 May 2025 12:33:48 GMThttps://devzone.nordicsemi.com/thread/536203?ContentTypeID=1Tue, 20 May 2025 12:33:48 GMT137ad170-7792-4731-bb38-c0d22fbe4515:67725663-b3ad-4c83-8f83-1032add8c5feKazi Afroza Sultana<p>Hello,</p> <p>You are right. The two different labeling can make reader confused.&nbsp;</p> <p>This one is correct. This is also same as the board.&nbsp;<span>Pin 8 on P20 of the nRF5340 DK is &quot;N.C.&quot; (Not Connected), and you do not need to connect it to your custom board</span></p> <p><img style="max-height:240px;max-width:320px;" src="https://devzone.nordicsemi.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/4/pastedimage1747744131036v1.png" alt=" " /></p><div style="clear:both;"></div>