How to obtain the chip&#39;s IMEI using JLinkhttps://devzone.nordicsemi.com/f/nordic-q-a/124621/how-to-obtain-the-chip-s-imei-using-jlinkHello, Is the value readable by AT+CGSN the correct IMEI for the nRF9151? Is there a way to read this value using JLink (nrfjprog)? IC: nRF9151 SDK: NCS v2.9.2 Base Project: SLM Best Regards, Gotodaen-USTelligent Community 13Fri, 26 Sep 2025 09:15:18 GMTRE: How to obtain the chip's IMEI using JLinkhttps://devzone.nordicsemi.com/thread/549875?ContentTypeID=1Fri, 26 Sep 2025 09:15:18 GMT137ad170-7792-4731-bb38-c0d22fbe4515:74d0f54a-656b-4d2d-b035-b56e88ac594dBenjamin<p>Hi Masanori,<br /><code>AT+CGSN</code> returns the preprogrammed IMEI of the nRF9151, unless it has been changed with <a href="https://docs.nordicsemi.com/bundle/nwp_059/page/WP/nwp_059/imei_management.html">%IMEIWRITE</a>.</p> <p>As far as I know, <em>nrfjprog</em> cannot be used to read the IMEI. However, it is possible with the newer and recommended <em>nrfutil</em>. See&nbsp;<a href="https://docs.nordicsemi.com/bundle/nrfutil/page/nrfutil-91/nrfutil-91_0.5.0.html">this doc.</a><br /><br />Regards,<br />Benjamin<br /><br /></p><div style="clear:both;"></div>