Using KMU for PSK in Lwm2m clienthttps://devzone.nordicsemi.com/f/nordic-q-a/125529/using-kmu-for-psk-in-lwm2m-clientHello! I have stored a PSK in the KMU of my nRF54L15, and now want to use it for a Lwm2m client DTLS connection. According to Zephyr&#39;s documentation, the PSK must be provided in the clear on resource 5 in the Security object. Is there any way toen-USTelligent Community 13Wed, 12 Nov 2025 14:15:29 GMTRE: Using KMU for PSK in Lwm2m clienthttps://devzone.nordicsemi.com/thread/554142?ContentTypeID=1Wed, 12 Nov 2025 14:15:29 GMT137ad170-7792-4731-bb38-c0d22fbe4515:91e8784d-e84d-4e3e-9e59-56045f95ad23Tom Weber<p>Thank you Einar.</p> <p>I will check how feasible it is to add this functionality to MbedTLS.</p><div style="clear:both;"></div>RE: Using KMU for PSK in Lwm2m clienthttps://devzone.nordicsemi.com/thread/554126?ContentTypeID=1Wed, 12 Nov 2025 13:23:56 GMT137ad170-7792-4731-bb38-c0d22fbe4515:16d0ddd4-e7d9-4065-91d5-8dd94b5e64ebEinar Thorsrud<p>Hi</p> <p>You are right that there is no support for PSK from the KMU in the Lwm2m client with the Zephyr Lwm2m client, and supporting it does not seem straigt-forward. I cannot comment on roadmap questions and potential future features though, but you can contac your Nordic sales representative regarding that.</p> <p>Br,</p> <p>Einar</p><div style="clear:both;"></div>