Received a new NRF9160-DK board and has 4 leds blinking continuously

[lzpons]

Hello,

I just received a new NRF9160-DK board and I am surprised it has the 4 leds blinking all along.

What does that mean?

I have not found any of this in the startup documentation, nor programming the board has changed nothing to this.

Any advice?

LP

[Didrik Rokhaug]

Hi,

You can find the meaning of the LEDs (when running the default application, the asset_tracker_v2) here: https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/applications/asset_tracker_v2/doc/ui_module.html#led-indication

As you can see, all four LEDs blinking indicates an error. If you connect a serial terminal to the DK, and press the "reset" button, what does the log say?

Best regards,

Didrik

[lzpons]

close this ticket please