/nordic/nordic-blog/b/blog/posts/video-programming-96-nrf5-devices-concurrently-andhttps://vimeo.com/175834292 In the video above, 96 nRF51 devices are completely erased, programmed with a 150kB .hex file, verified, and reset (application reaches main() when the blue LED lights up) in under 25 seconds. (it takes around 6 seconds ten-USTelligent Community 13https://devzone.nordicsemi.com/nordic/nordic-blog/b/blog/posts/video-programming-96-nrf5-devices-concurrently-andTue, 20 Sep 2016 06:34:36 GMT137ad170-7792-4731-bb38-c0d22fbe4515:950407e4-2667-48bb-80c7-84107b2147daMichael Dietz0<p>Thanks!</p> <p>Each device had it&#39;s own on board J-Link debugger. I have not tested this from a single debugger, but I don&#39;t think you would see the same performance increase and there would be some limitations. So in your case this might not be so useful.</p> <p>-Mike</p> <img src="https://devzone.nordicsemi.com/aggbug?PostID=949&AppID=4&AppType=Weblog&ContentType=0" width="1" height="1">https://devzone.nordicsemi.com/nordic/nordic-blog/b/blog/posts/video-programming-96-nrf5-devices-concurrently-andFri, 16 Sep 2016 09:21:37 GMT137ad170-7792-4731-bb38-c0d22fbe4515:950407e4-2667-48bb-80c7-84107b2147daMANGO0<p>This is totally awesome! The video demo was truly amazing.</p> <p>One question. Did each 96 nRF51 devices, in the demo video, had a SEGGER J-Link debugger attached?</p> <p>I&#39;m curious whether I need 96 debuggers or a single debugger while using the &quot;Multi-Prog&quot; program to program 96 devices.</p> <p>In my case, I have one J-Link Plus and one J-Link Edu.</p> <p>-Best Regards</p> <img src="https://devzone.nordicsemi.com/aggbug?PostID=949&AppID=4&AppType=Weblog&ContentType=0" width="1" height="1">