https://devzone.nordicsemi.com/f/nordic-q-a/91328/info-nrf52-cpu-external-reset-detectedHi, I am getting a similar error. I have nRF52832 board connected to raspberry pi for flashing and debugging using openocd. As soon as openocd command is executed I start getting this error: Info : [nrf52.cpu] external reset detected Following isen-USTelligent Community 13Thu, 25 Aug 2022 09:06:43 GMThttps://devzone.nordicsemi.com/thread/383206?ContentTypeID=1Thu, 25 Aug 2022 09:06:43 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f9173385-4cc7-4816-8b0b-348210f78bc6Sigurd<p>Hi,</p> <p>I recommend checking with the&nbsp;<span>OpenOCD&nbsp;community.&nbsp;</span></p> <p><span>If you are not able to resolve&nbsp;this issue, you could try using nrfjprog or Segger JLink tools instead.</span></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/383164?ContentTypeID=1Thu, 25 Aug 2022 06:11:05 GMT137ad170-7792-4731-bb38-c0d22fbe4515:09088b1e-7a44-4774-9351-405574f231fdkvicky<p>&quot;Similar&quot; like as reported and discussed at:&nbsp;<a href="https://devzone.nordicsemi.com/f/nordic-q-a/16968/external-reset-when-debugging-nrf52?focus=true">devzone.nordicsemi.com/.../external-reset-when-debugging-nrf52</a></p><div style="clear:both;"></div>