https://devzone.nordicsemi.com/f/nordic-q-a/22884/problem-using-nrf52-with-ppkHello, I am working with the nRF52 DK and the PPK (Power Profiler Kit), however I can only program the DK when the PPK is connected. Once I disconnect the PPK the message error is: &quot;No Device found&#39;. Regards.en-USTelligent Community 13Mon, 19 Jun 2017 13:50:29 GMThttps://devzone.nordicsemi.com/thread/89996?ContentTypeID=1Mon, 19 Jun 2017 13:50:29 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e98f145c-9aec-4f2c-ae1a-cadb3c5e8ec8Fromero<p>Thank you, everything works fine now!</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/89995?ContentTypeID=1Sun, 18 Jun 2017 13:53:23 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f4458337-9e33-44e8-a52a-5ae863728ce6Daniel Wang<p>If the PPK is used with the nRF5x DK, prepare the nRF5x DK for power measurements by cutting the PCB track shorting solder bridge SB9 according to Preparing the development kit board.</p> <p>You will need to put a jumper on SB9 or re-solder the bridge when you remove the PPK.</p><div style="clear:both;"></div>