https://devzone.nordicsemi.com/f/nordic-q-a/64008/nrf5340-programming-issueI am attempting to flash my nRF5340-PDK with a sample application without success. I have tried /samples/basic/blinky, /samples/hello-world, and samples/bluetooth/hci_rpmsg. I am developing in an Ubuntu 20 docker image on Ubuntu 18.04 host. I have followeden-USTelligent Community 13Wed, 22 Jul 2020 19:55:45 GMThttps://devzone.nordicsemi.com/thread/261266?ContentTypeID=1Wed, 22 Jul 2020 19:55:45 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b24f52c9-fd8e-496f-88c7-e99f5530fb56Egghead<p>I figured it out myself.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/261227?ContentTypeID=1Wed, 22 Jul 2020 14:31:47 GMT137ad170-7792-4731-bb38-c0d22fbe4515:107dc7ec-5726-470f-9b9a-43cfeef8ffcchaakonsh<p>You need to use NCS, otherwise, we can&#39;t support you.&nbsp;</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/261054?ContentTypeID=1Tue, 21 Jul 2020 16:57:34 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9fe607e1-dc28-4515-87c9-3912f1b9e46cEgghead<p>I just tried the same the same getting started guide in my Ubuntu 18.04 host and got the following errors:</p> <p>ta5@ta5:~/zephyrproject/zephyr$ west flash<br />-- west flash: rebuilding<br />[0/1] cd /home/ta5/zephyrproject/zephyr/build/zephyr/cmake/flash &amp;&amp; /usr/bin/cmake -E echo</p> <p>-- west flash: using runner nrfjprog<br />-- runners.nrfjprog: Flashing file: /home/ta5/zephyrproject/zephyr/build/zephyr/zephyr.hex<br />ERROR: JLinkARM DLL reported an error. Try again. If error condition<br />ERROR: persists, run the same command again with argument --log, contact Nordic<br />ERROR: Semiconductor and provide the generated log.log file to them.<br />FATAL ERROR: command exited with status 33: nrfjprog --program /home/ta5/zephyrproject/zephyr/build/zephyr/zephyr.hex -f NRF53 --snr 960117387 --coprocessor CP_NETWORK --sectorerase</p><div style="clear:both;"></div>