nRF52840 - SW burn issues: Load to target FAIL

nRF52840 - SW burn issues: Load to target FAILhttps://devzone.nordicsemi.com/f/nordic-q-a/74504/nrf52840---sw-burn-issues-load-to-target-failHi, We widely use this MCU on our products. Last batch with Rev-D has many issues with burn process. I'm attaching 2 screenshots along with logs of the problems.en-USTelligent Community 13Wed, 28 Apr 2021 12:08:34 GMTRE: nRF52840 - SW burn issues: Load to target FAILhttps://devzone.nordicsemi.com/thread/307243?ContentTypeID=1Wed, 28 Apr 2021 12:08:34 GMT137ad170-7792-4731-bb38-c0d22fbe4515:0ac52f3b-3857-442d-9432-214553423629Håkon Alseth<p>Hi,</p> <p> </p> <p>Is the devices that have failed here always failing to program successfully?</p> <p>Have you tried reducing the clockspeed? this can be done by adding "-c 1000" to the nrfjprog call.</p> <p> </p> <p>Kind regards,</p> <p>Håkon</p><div style="clear:both;"></div>