https://devzone.nordicsemi.com/f/nordic-q-a/120605/nrf-connect-vs-code-macos-no-devices-connected-nrfjprog-couldn-t-be-executedI am trying to develop Zigbee plug using the demo provided by Nordic. Working on my Intel Macbook Pro 13.7.3 The toolchain and SDK are installed, ver 2.9.1. The program can be compiled. However, when I was trying to flash, the VS Code has givenen-USTelligent Community 13Thu, 10 Apr 2025 11:39:40 GMThttps://devzone.nordicsemi.com/thread/531338?ContentTypeID=1Thu, 10 Apr 2025 11:39:40 GMT137ad170-7792-4731-bb38-c0d22fbe4515:3d0d6b1d-80e7-4d91-8d48-b63a0f5b031fdejans<p>Hi,<br /><br />Do you see the same error when you use nrfjprog from the terminal (outside of VS Code)?<br /><br />Please note that&nbsp;<a href="https://www.nordicsemi.com/Products/Development-tools/nrf-command-line-tools/download">nRF Command Line Tools</a>&nbsp;have been archived and replaced by&nbsp;<a href="https://www.nordicsemi.com/Products/Development-tools/nRF-Util">nrfutil</a>. Are you able to use nrfutil for flashing? You can read more how to&nbsp;<a href="https://devzone.nordicsemi.com/nordic/nordic-blog/b/blog/posts/nrf-util-unified-command-line-utility#mcetoc_1glrce4f36">program connected devices using nrfutil</a>.<br /><br />Best regards,<br />Dejan</p><div style="clear:both;"></div>