https://devzone.nordicsemi.com/f/nordic-q-a/3031/no-device-found-on-swdHi, I couldn&#39;t able to program my custom board using both nrfgo Studio and keil. Actually i have two laptops with different versions of j-link driver installed, but suddenly both the laptops gives error on programming the custom board. Here i attacheden-USTelligent Community 13Tue, 16 Sep 2014 23:40:05 GMThttps://devzone.nordicsemi.com/thread/11385?ContentTypeID=1Tue, 16 Sep 2014 23:40:05 GMT137ad170-7792-4731-bb38-c0d22fbe4515:06bdd6aa-6074-42e7-9185-524fd3d1fc85Cedric Honnet<p>Hi Balaji !</p> <p>Did you find the solution to your problem ?</p> <p>I have the same and I am quite curious about your trick if you found one !</p> <p>Cedric ;)</p> <p>PS: I posted the details of my situation here: <a href="http://devzone.nordicsemi.com/question/16665/jlinkexe-can-not-connect-to-target-nrf51822-g0-rev">devzone.nordicsemi.com/question/16665/jlinkexe-can-not-connect</a></p><div style="clear:both;"></div>