Unable to Connect to nRF52833 Hardware

[Ati Ayd]

Hello Nordic Support Team,

I’m currently experiencing issues connecting to my nRF52833 hardware. The device was previously working without problems, but now I’m unable to establish any connection via J-Link.

Here are some details about my setup:

• Development board: nRF52833 DK

• Operating system: Windows 10

• Toolchain: Segger Embedded Studio

• Connection method: J-Link, BLE

• Symptoms: flashing fails, connecting fails, see pic below

• Steps already tried: power cycling, reprogramming, checking cables, unplug/plug

I would appreciate any guidance or troubleshooting steps you can suggest. Please let me know if you need logs, screenshots, or additional information. I have already looked in some tickets, but I have nothing found which was really helpful.

Thank you in advance for your support!

Best regards, 

Ati

[Ati Ayd]

Hi Kenneth,

thank you for your reply.

I have tried several boards, it worked at first but than I got the same problem.

I have tried than another USB connection wire to the PAN modul and now it works fine. 

The problem was on the USB wire.

Kind regards,

Ati