Sending AT commands over RTThttps://devzone.nordicsemi.com/f/nordic-q-a/105250/sending-at-commands-over-rttHi, does anyone know how to send AT commands to nrf9160 SoC over RTT? I found that it can be done, but I don&#39;t understand how exactly I can send AT commands over the RTT. This is a response: &quot;Hi, You can use the modem_shell sample, with the rtt overlayen-USTelligent Community 13Wed, 01 Nov 2023 10:10:19 GMTRE: Sending AT commands over RTThttps://devzone.nordicsemi.com/thread/453461?ContentTypeID=1Wed, 01 Nov 2023 10:10:19 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6c9a86a9-d614-4eb6-b952-90379045faf9Charlie<p>Hi Matija,</p> <p>Did you build your modem_shell firmware with&nbsp;overlay-rtt.conf overlay configuration?</p> <p>Then you should be able to send and receive shell commands in J-Link RTT Viewer.&nbsp;</p> <p>For AT commands, it needs to follow this format&nbsp;<a href="https://developer.nordicsemi.com/nRF_Connect_SDK/doc/2.5.0/nrf/samples/cellular/modem_shell/README.html#at-commands">https://developer.nordicsemi.com/nRF_Connect_SDK/doc/2.5.0/nrf/samples/cellular/modem_shell/README.html#at-commands</a></p> <p>Best regards,</p> <p>Charlie</p><div style="clear:both;"></div>