https://devzone.nordicsemi.com/f/nordic-q-a/20467/j-link-seggerHello, Does someone know a good J-link segger for programming the nrf51822 smart beacon kit? And do u need a 6-pin j-link segger for the nrf51822 smart beacon kit?en-USTelligent Community 13Tue, 14 Mar 2017 20:23:28 GMThttps://devzone.nordicsemi.com/thread/79812?ContentTypeID=1Tue, 14 Mar 2017 20:23:28 GMT137ad170-7792-4731-bb38-c0d22fbe4515:23f8e53b-b0dc-492a-925c-e02729ba44ccendnode<p>Hi,</p> <p>Any flashing tool which knows SWD protocol will do the job on nRF51822 beacon kit. Your problem is this 6-pin needle connector which is kind of domain of guys from <a href="http://www.tag-connect.com/catalog/">Tag-Connect</a>. Just make sure you select the right one on both ends and attach it to any SEGGER J-Link board (like any Nordic nRF5x DK), it works. If you are on a budget and don&#39;t want to pay 30 USD + shipping then take standard 10-pin JTAG/SWD ribbon cable and solder it yourself;)</p> <p>Cheers Jan</p><div style="clear:both;"></div>