Program application using nRF Connect Programmer

[longger]

I followed this page in the section "Program application using nRF Connect Programmer", and tried to program my nRF5280 Dongle in Windows.

Like below, then I clicked "Write".

The message shows the following error, so I tried to write again.

the second time, the Programmer app cannot find my nRF52840 Dongle. And the red LED on nRF52840 Dongle disappeared. So I clicked the RESET button on the dongle, but it couldn't work.  I don't know how to write again on nRF52840 Dongle.

[Priyanka]

Hi,

Did you update the Programmer app to the latest version?

Regards,

Priyanka

[longger]

Hi Priyanka

Yes, I used the version 3.0.3

Longger

[Priyanka]

Hi,

Could you try updating the JLink drivers to the latest version? You can take a look here to verify for latest versions.

-Priyanka

[longger]

Hi Priyanka, 

Yes, I updated the JLink drivers to the version 7.66d.
By the way, my nRF52840 Dongle is recognized as an unknown device in device manager, after I tried to write a file to the dongle.

[Priyanka]

Hi,

Are you able to find the dongle when you check for connected devices in the command prompt? ( nrfjprog -i ) This should show all connected devices.

-Priyanka