https://devzone.nordicsemi.com/f/nordic-q-a/13467/flashing-sd-and-app-separately-with-rbp-on-nrf51I currently call nrfjprog twice to flash the softdevice hex and then the app hex separately. But as I am using two nrfjprog calls, I am unable to set --rbp ALL with the second write as it expects the UICR to be erased. Is there any way to erase the UICRen-USTelligent Community 13Mon, 25 Apr 2016 19:17:09 GMThttps://devzone.nordicsemi.com/thread/51390?ContentTypeID=1Mon, 25 Apr 2016 19:17:09 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a818f294-9d68-4a21-a609-48e5f08b78daVarunR<p>I just had to add both the .hex files in one --program command and I was able to add the --rbp ALL, worked fine.</p><div style="clear:both;"></div>