FOTA via BLE on nRF54L15DK – SMP connection unstable, firmware crashhttps://devzone.nordicsemi.com/f/nordic-q-a/120141/fota-via-ble-on-nrf54l15dk-smp-connection-unstable-firmware-crashHello, zephyr: Vanila v 4.1.0 I&#39;m trying to run FOTA via BLE on the nRF54L15DK. I’ve configured everything as it should be, based on the sample: When I build the sample for the nRF52, using the following command: …iten-USTelligent Community 13Wed, 26 Mar 2025 15:11:22 GMTRE: FOTA via BLE on nRF54L15DK – SMP connection unstable, firmware crashhttps://devzone.nordicsemi.com/thread/529108?ContentTypeID=1Wed, 26 Mar 2025 15:11:22 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5e7df6b4-cda0-4f7d-a831-c3dcc4bd545dAmanda Hsieh<p>Unfortunately, that&#39;s out of the support scope. You can seek help on the<span>&nbsp;</span><a href="https://chat.zephyrproject.org/">Zephyr Discord</a>.</p><div style="clear:both;"></div>RE: FOTA via BLE on nRF54L15DK – SMP connection unstable, firmware crashhttps://devzone.nordicsemi.com/thread/528978?ContentTypeID=1Wed, 26 Mar 2025 08:19:41 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f3b0169a-a7b8-4dfe-8766-65f2325f98d5creative.industry.ag<p>Unfortunately, I can&#39;t use this ncs version (zephyr version is too old).&nbsp;<br /><br />At least could you point me potential issues?</p><div style="clear:both;"></div>RE: FOTA via BLE on nRF54L15DK – SMP connection unstable, firmware crashhttps://devzone.nordicsemi.com/thread/528879?ContentTypeID=1Tue, 25 Mar 2025 14:01:36 GMT137ad170-7792-4731-bb38-c0d22fbe4515:89f67904-b617-462f-b53c-7702da9d8529Amanda Hsieh<p>Hi,</p> [quote user=""]zephyr: Vanila v 4.1.0[/quote] <p>Our support is based on the&nbsp;<span>nRF Connect SDK. Please <a href="https://docs.nordicsemi.com/bundle/ncs-latest/page/nrf/installation.html">install NCS</a> v2.9.1 and use v2.9.1\zephyr\samples\subsys\mgmt\mcumgr\smp_svr for nRF54L15.</span></p> <p><span>Regards,<br />Amanda H.</span></p><div style="clear:both;"></div>