https://devzone.nordicsemi.com/f/nordic-q-a/63427/debugging-in-nrf52840-dkHi, I just bought the NRF52850 DK. Currently I do not have the JLink connector to perform debugging using UART. Is there is a way I can print printf or NRF LOG through my USB connection in Segger Embedded Studio? Thank a lot!!en-USTelligent Community 13Mon, 06 Jul 2020 12:00:14 GMThttps://devzone.nordicsemi.com/thread/258592?ContentTypeID=1Mon, 06 Jul 2020 12:00:14 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5c4419fe-fdbf-4ff9-8019-dfb5f75ff3ffRadio<p>It works. Thank you very much for the quick reply.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/258589?ContentTypeID=1Mon, 06 Jul 2020 11:54:49 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5686b085-7820-4b0b-908d-f914ae3616c7Ivan Herrera<p>You do not need a JLINK connector for that! :) The USB connection is perfectly capable to do that (as well as the other J-LINK functionality), as long as you have NRF_LOG enabled. You should be able to debug the devkit without any issues by clicking the build &amp; debug button in SES. Are you plugging it in the&nbsp;correct USB-port (the one next to the other power connectors)?</p><div style="clear:both;"></div>