https://devzone.nordicsemi.com/f/nordic-q-a/103622/west-flash-failed-on-ncs-v2-4-0I use west flash command to program image to nRF5340 device. But it failed with [nRF53] {argument not found} Procedure to reproduce this issue are as follows. 1. cd C:\ncs\v2.4.0\nrf\samples\bluetooth\peripheral_lbs 2. west build -b nrf5340dk_nrf5340_cpuappen-USTelligent Community 13Mon, 11 Sep 2023 14:30:04 GMThttps://devzone.nordicsemi.com/thread/445443?ContentTypeID=1Mon, 11 Sep 2023 14:30:04 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e6e9324d-0be7-464a-b6a5-eee290709f5fsnowuyl<p>Thanks for your reply! I have upgraded to ncs v2.4.2. No west flash failed now.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/445432?ContentTypeID=1Mon, 11 Sep 2023 13:38:49 GMT137ad170-7792-4731-bb38-c0d22fbe4515:cc7f9780-c610-4f6b-a535-cde4848ec335Menon<p>Hello,</p> <p>Have you tried recovering your device using West Flash --recover? Are you trying this sample with nRF5340DK? You can also try the latest SDK version available, which is NCS v2.4.2.</p> <p>&nbsp;</p> <p>&nbsp;Kind Regards,</p> <p>Abhijith</p><div style="clear:both;"></div>