https://devzone.nordicsemi.com/f/nordic-q-a/54260/programming-nrf52832-with-nrfjprog-and-locking-firmwareHi, I wrote a firmware using softdevice. How can i upload softdevice and firmware i wrote using nrfjprog command line tool. Also is it possible to locking firmware to prevent reading firmware back from the chip using nrfjprog. Thank you.en-USTelligent Community 13Tue, 12 Nov 2019 23:21:21 GMThttps://devzone.nordicsemi.com/thread/219774?ContentTypeID=1Tue, 12 Nov 2019 23:21:21 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6ad5cab2-d71b-4b02-bf2b-663c2cf0b356Kadir<p>thank you for answer</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/219577?ContentTypeID=1Tue, 12 Nov 2019 05:20:55 GMT137ad170-7792-4731-bb38-c0d22fbe4515:1c3e4b79-38a1-4f9e-9535-9452c149740eWestCoastDaz<p>Have you checked the documentation for nrfjprog it&#39;s quote good.</p> <p><pre class="ui-code" data-mode="text">nrfjprog -e -f NRF52 --program &lt;softdevice.hex&gt; nrfjprog -f NRF52 --program &lt;your_program.hex&gt;</pre></p><div style="clear:both;"></div>