https://devzone.nordicsemi.com/f/nordic-q-a/65297/nrf5340pdk-jlinkarm-cannot-connectBeen working on an unsoldered, untinkered, and in all ways untainted nRF5340-PDK. No jumpers changes. No solderbridges cut. All working fine, but all of the sudden I cannot connect nrfjprog any longer. It *might* be an effect of me running nrfjprogen-USTelligent Community 13Fri, 28 Aug 2020 06:51:24 GMThttps://devzone.nordicsemi.com/thread/266869?ContentTypeID=1Fri, 28 Aug 2020 06:51:24 GMT137ad170-7792-4731-bb38-c0d22fbe4515:049011f6-b5f8-4551-b659-9623050719faAmanda Hsieh<p>Hi,&nbsp;</p> <p>Thanks for the log. I have reported to the internal and wait for the update. I will be back if I get anything.&nbsp;</p> <p>-Amanda H.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/266769?ContentTypeID=1Thu, 27 Aug 2020 13:43:47 GMT137ad170-7792-4731-bb38-c0d22fbe4515:1453b328-127e-4e6f-a9f3-1504c6d0c9bepellepl<p><a href="https://devzone.nordicsemi.com/cfs-file/__key/communityserver-discussions-components-files/4/log_5F00_app.log">devzone.nordicsemi.com/.../log_5F00_app.log</a><a href="https://devzone.nordicsemi.com/cfs-file/__key/communityserver-discussions-components-files/4/log_5F00_net.log">devzone.nordicsemi.com/.../log_5F00_net.log</a></p> <p>Hi Amanda,</p> <p></p> <p>here goes. Recovering the APP made something happen. It seems unlocked, but communication is dead slow. Was able to flash once, don&#39;t know if it actually succeeded. My poor pdk does not seem healthy.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/266760?ContentTypeID=1Thu, 27 Aug 2020 13:24:25 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ddb6bc3e-7d6d-4766-976a-26ec012b52d9Amanda Hsieh<p>Hi,&nbsp;</p> <p>Please provide logs with the commands:</p> <p><pre class="ui-code" data-mode="text">nrfjprog -f NRF53 --coprocessor CP_NETWORK --recover --log nrfjprog -f NRF53 --coprocessor CP_APPLICATION --recover --log </pre></p> <p>-Amanda H.</p><div style="clear:both;"></div>