Make App output log via Serial Console (UART) - instead of RTT ...https://devzone.nordicsemi.com/f/nordic-q-a/53857/make-app-output-log-via-serial-console-uart---instead-of-rttHi, In gps sample, the prj.conf file is: And I can use Putty or Serial.app (on my Mac) to view the output In our application the prj.conf file is the following: NOTE: I haven&#39;t written the original code, just took over and continuing developingen-USTelligent Community 13Mon, 09 Dec 2019 13:38:13 GMTRE: Make App output log via Serial Console (UART) - instead of RTT ...https://devzone.nordicsemi.com/thread/224467?ContentTypeID=1Mon, 09 Dec 2019 13:38:13 GMT137ad170-7792-4731-bb38-c0d22fbe4515:199f1b5e-67c8-46a0-9b24-1b1d59be4400seludeft<p>Thanks.<br /><br />It turns out to be a a hardware definition in our custom board that needed to be corrected, before CONFIG_SERIAL could by used :-)&nbsp;</p><div style="clear:both;"></div>RE: Make App output log via Serial Console (UART) - instead of RTT ...https://devzone.nordicsemi.com/thread/217764?ContentTypeID=1Thu, 31 Oct 2019 12:39:24 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a5e5a17e-47f2-4696-b195-0b9d0db00749Simon<p>Try setting CONFIG_SERIAL to y in the prj.conf belonging to the application, currently, it is set to n.</p> <p>Best regards,</p> <p>Simon</p><div style="clear:both;"></div>