Getting started with the 52840 PDK

[Bruce Urquhart]

I have the nRF52840 PDK and tried to download the firmware as per step 7 to paste it to the JLINK folder to make LED1 blink so i can test NFC but cannot get led 1 to blink

[Mark D'Sylva]

Which SDK are you using?   I assume SDK 15?   And did you load the S140 softdevice?    You should use S140 v6.

Also, it would help to mention which one of the projects that I see under NFC is the one you are trying.