nRF52 DK/PCA10040 unresponsivehttps://devzone.nordicsemi.com/f/nordic-q-a/24268/nrf52-dk-pca10040-unresponsiveHello, I have been having issues with two different DK:s. I am doing bootloader development and suddenly the kits go unresponsive. nrfjprog returns the following error: nrfjprog --log -f nrf52 -r ERROR: JLinkARM DLL reported an error. Try againen-USTelligent Community 13Tue, 06 Mar 2018 10:15:47 GMTRE: nRF52 DK/PCA10040 unresponsivehttps://devzone.nordicsemi.com/thread/123009?ContentTypeID=1Tue, 06 Mar 2018 10:15:47 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5897fd75-08ae-4b4e-8c73-4046403e3c5fatharva<p>I will ASAP. Thanks!</p><div style="clear:both;"></div>RE: nRF52 DK/PCA10040 unresponsivehttps://devzone.nordicsemi.com/thread/122987?ContentTypeID=1Tue, 06 Mar 2018 09:16:42 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5276f4c5-c5ac-4dcd-bbb5-a15873725b40Petter Myhre<p>@atharva I think you should create a new question and provide some more details on what you are doing.</p><div style="clear:both;"></div>RE: nRF52 DK/PCA10040 unresponsivehttps://devzone.nordicsemi.com/thread/122717?ContentTypeID=1Sun, 04 Mar 2018 10:03:20 GMT137ad170-7792-4731-bb38-c0d22fbe4515:374a5f4b-3ae7-48ee-ac50-1cb1f90e9400atharva<p>Any updates on this issue? In my case its a bootloader script malfunctioning, and the 52DK is unresponsive. Is there a way the board can be wiped with jumpers?</p><div style="clear:both;"></div>RE: nRF52 DK/PCA10040 unresponsivehttps://devzone.nordicsemi.com/thread/95540?ContentTypeID=1Mon, 14 Aug 2017 14:02:27 GMT137ad170-7792-4731-bb38-c0d22fbe4515:543c74dd-cd9d-4f67-9661-897adbf74305Petter Myhre<p>Not really...</p><div style="clear:both;"></div>RE: nRF52 DK/PCA10040 unresponsivehttps://devzone.nordicsemi.com/thread/95541?ContentTypeID=1Mon, 14 Aug 2017 14:01:35 GMT137ad170-7792-4731-bb38-c0d22fbe4515:966b9419-d74c-4f98-bae2-393355f9647eJacob<p>After letting the board rest during the weekend, it now works again. I can&#39;t believe what happened. I don&#39;t have any battery in the kit, and I obviously tried to reconnect the USB cable last week. I have not rebooted the computer.</p> <p>Any ideas?</p><div style="clear:both;"></div>RE: nRF52 DK/PCA10040 unresponsivehttps://devzone.nordicsemi.com/thread/95537?ContentTypeID=1Mon, 14 Aug 2017 13:56:49 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e34ba5ee-64cc-4d2f-a1c8-34d196164cc2Petter Myhre<p>Does using 6.16a change anything?</p><div style="clear:both;"></div>RE: nRF52 DK/PCA10040 unresponsivehttps://devzone.nordicsemi.com/thread/95536?ContentTypeID=1Mon, 14 Aug 2017 13:53:55 GMT137ad170-7792-4731-bb38-c0d22fbe4515:448c2f8e-9fcd-4356-aeec-27134a2d9eefJacob<p>No, 6.14c.</p><div style="clear:both;"></div>RE: nRF52 DK/PCA10040 unresponsivehttps://devzone.nordicsemi.com/thread/95535?ContentTypeID=1Mon, 14 Aug 2017 13:51:26 GMT137ad170-7792-4731-bb38-c0d22fbe4515:0354b8a1-433c-4a8b-a066-01512b8f859ePetter Myhre<p>Are you running JLink 6.16a?</p><div style="clear:both;"></div>RE: nRF52 DK/PCA10040 unresponsivehttps://devzone.nordicsemi.com/thread/95539?ContentTypeID=1Mon, 14 Aug 2017 12:49:29 GMT137ad170-7792-4731-bb38-c0d22fbe4515:70e495ed-9db2-4290-b285-7b17499be428Jacob<p>I&#39;m running 9.6.0.</p><div style="clear:both;"></div>RE: nRF52 DK/PCA10040 unresponsivehttps://devzone.nordicsemi.com/thread/95538?ContentTypeID=1Mon, 14 Aug 2017 12:46:30 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f7c69b11-84d7-4bb1-8a73-3a252cf8cc6cPetter Myhre<p>Haven&#39;t seen this before. Have you installed the latest nRF5x toolset? What do you get with nrfprog -v? I get:</p> <pre><code>C:\Users\pemy&gt;nrfjprog -v nrfjprog version: 9.6.0 JLinkARM.dll version: 6.16a </code></pre><div style="clear:both;"></div>