NRF Connect

[Berkay Dudu]

Hello,

I want to program the NRF52840 chip via the nRF Conect for Desktop application using the NRF52840-DK. I made the connections as in the image and I also made the NRF52840 circuit according to the reference circuit number 6 in the datasheet, but an error occurred as in the image. What do you think the problem could be?

[JONATHAN LL]

Try to runn a recover command. 

You can do this with nrfjprog and runn the command "nrfjprog --recover"" in a terminal. The nRF Command Line Tools can get it here : https://www.nordicsemi.com/Products/Development-tools/nRF-Command-Line-Tools 

Regards,
Jonathan