https://devzone.nordicsemi.com/f/nordic-q-a/5360/programming-nrf51822-using-uartHi, I am using nRF51822 with softdevice. I would like to load the program into the flash through UART, is it possible? Thanks in advanceen-USTelligent Community 13Fri, 27 Feb 2015 14:41:09 GMThttps://devzone.nordicsemi.com/thread/18744?ContentTypeID=1Fri, 27 Feb 2015 14:41:09 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f0c311fe-763e-471a-a34e-ff41b2bb55cfting&#178;<p>Thank you for your answer. I finally find the example code .</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/18743?ContentTypeID=1Tue, 03 Feb 2015 14:10:57 GMT137ad170-7792-4731-bb38-c0d22fbe4515:3631b79d-550c-4d38-9b42-3fbf78b47cb5Asbj&#248;rn<p>Yes, this would be possible, but you have to enable the bootloader that supports UART to do so. We have example code for this available. <a href="http://developer.nordicsemi.com/nRF51_SDK/doc/7.2.0/s110/html/a00070.html">Please have a look in the documentation here.</a></p><div style="clear:both;"></div>