Command line program nRF5340 error

[wangben85]

Hi  Nordic Tech Support,

      Our company is evaluating nRF5340 for future project. I have brought one nRF5340 DK, and I am following the online guide to build and program the DK board.

https://developer.nordicsemi.com/nRF_Connect_SDK/doc/1.5.0/nrf/ug_nrf5340.html

     'Programming the network sample from SES' works well on my side.

     'Programming from the command line' does not work. I always get error when I try to to flash the network core no matter I use the 'west' command or 'nrfjprog' directly. Could you support that? 

[Øivind]

Hi,

Did you install the toolchain manually or through the Toolchain Manager?

Are you using the most recent version of the nRF Command Line Tools?

[wangben85]

Thanks. I have found the root cause. The nrfjprog tool I used is not the latest one.