https://devzone.nordicsemi.com/f/nordic-q-a/20311/nrf51822-not-programminghi I am using nRF51822(from waveshare). previously i was able to program my device with nRFgo Studio. But I am facing a problem now. I programmed my device with radio transmitter and receiver example for my application using keil and reprogrammed theen-USTelligent Community 13Fri, 10 Mar 2017 09:52:59 GMThttps://devzone.nordicsemi.com/thread/79129?ContentTypeID=1Fri, 10 Mar 2017 09:52:59 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d6370ae0-56d6-480c-8d5c-d39f80839703karthik<p>I&#39;ll try that sir.. Thanks a lot!</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/79128?ContentTypeID=1Fri, 10 Mar 2017 08:24:53 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9cf89f70-8bdb-44d6-9ac9-217a1a004db6Petter Myhre<p>Please try --recover with nrfjprog, and upload the log. There shouldn&#39;t be any special flow. You can try to download the latest nRF5x Toolset from <a href="https://www.nordicsemi.com/eng/Products/nRF51-DK/(language)/eng-GB#Downloads">here</a> and see if that helps.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/79127?ContentTypeID=1Fri, 10 Mar 2017 02:47:12 GMT137ad170-7792-4731-bb38-c0d22fbe4515:187e8c01-0a5b-448c-a2b4-c24b8c25c808karthik<p>hi sir!</p> <p>I tried recover in nRFgo studio but did not work. i think the problem is with my laptop. is there any flow to install my softwares? because it works well in my friend&#39;s laptop but he does not remember the order of installation</p> <p>thanks for your reply sir :)</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/79126?ContentTypeID=1Thu, 09 Mar 2017 14:50:30 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c704eaed-0fdf-4e02-98c1-432f6d7efe10Petter Myhre<p>Does --recover work? If not, please edit your question and upload the log you got from --log.</p><div style="clear:both;"></div>