Cannot connect nrf52840 with Jlink EDU mini

[Natan ALLARD]

Hello everyone,

I'm working on an Adafruit Itsybitsy nRF52840 Express board and I'm trying to flash the SoC with a J-link EDU mini. I use the nRF Connect extension on VS code, for now, I just tried with the hello world sample but when it's time to flash I have an error saying "FATAL ERROR: board adafruit_feather_nrf52840 does not support runner nrfjprog".

It should be possible to flash the SoC so I tried to connect with the nRF Programmer and the J-link commander, both tools recognize the J-link probe but can't see the SoC.

Here are pictures of the connection with the SoC.

I hope someone can help me.

Thanks in advance,

[Natan ALLARD]

I fixed the problem by resoldering the cable on the pads there must have been a bad connection. Thanks a lot for your time and your help.