https://devzone.nordicsemi.com/f/nordic-q-a/81708/ppk2-problemDear sir/madame, By an accident I selected Power Profiler Kit II when I wanted to download an application to “PCA10056 DK” . After that ‘download’ Power Profiler Kit II is completely dead. It does not light up after a disconnect/connect to USB. Isen-USTelligent Community 13Mon, 15 Nov 2021 09:25:00 GMThttps://devzone.nordicsemi.com/thread/338953?ContentTypeID=1Mon, 15 Nov 2021 09:25:00 GMT137ad170-7792-4731-bb38-c0d22fbe4515:0e0ce561-a3cc-43e8-ac31-665140efb8ebSvein<p>HURRAAAAAA...now the PPK2 works again. Thank you so much for the help and quick response</p> <p>Kind regards, Svein</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/338927?ContentTypeID=1Mon, 15 Nov 2021 08:38:25 GMT137ad170-7792-4731-bb38-c0d22fbe4515:eb99f6e0-3697-47ab-a071-120eec7f499fSigurd Hellesvik<p>Hi Svein</p> <p>This post seems to have had the same problem as you:</p> <p><a href="https://devzone.nordicsemi.com/f/nordic-q-a/70738/ppk2-stop-functioning-after-firmware-update">https://devzone.nordicsemi.com/f/nordic-q-a/70738/ppk2-stop-functioning-after-firmware-update</a> </p> <p>Does this work for you?</p> <p>Regards,<br />Sigurd Hellesvik</p><div style="clear:both;"></div>