https://devzone.nordicsemi.com/f/nordic-q-a/57412/zephyr-lwm2m-client-does-not-add-utc-offset-and-timezone-to-deviceHi, Bug: The Zephyr LwM2M client does not add resources UTC offset and Timezone to the Device object. Everything is prepared but the actual lines to add them is missing! I have fixed the bug and attach a format patch that you can apply in a future releaseen-USTelligent Community 13Wed, 05 Feb 2020 12:25:11 GMThttps://devzone.nordicsemi.com/thread/232822?ContentTypeID=1Wed, 05 Feb 2020 12:25:11 GMT137ad170-7792-4731-bb38-c0d22fbe4515:22f80726-e4de-42e5-a2ec-d4a535ab9062Martin Lesund<p>Hi <span>Björn,<br />Awesome, that you have locally fixed the <a href="https://github.com/NordicPlayground/fw-nrfconnect-zephyr/blob/master/subsys/net/lib/lwm2m/lwm2m_obj_device.c#L10" rel="noopener noreferrer" target="_blank">missing UTC offset and Timezone to the device.</a><br /><br />This needs to be fixed in the <a href="https://github.com/zephyrproject-rtos/zephyr" rel="noopener noreferrer" target="_blank">upstream Zephyr </a>so it will be included in our <a href="https://github.com/NordicPlayground/fw-nrfconnect-zephyr" rel="noopener noreferrer" target="_blank">Zephyr fork.<br /></a></span></p> <p><strong>Thank you for reporting this</strong>, I personally made a <a href="https://github.com/zephyrproject-rtos/zephyr/pull/22499" rel="noopener noreferrer" target="_blank">Pull request&nbsp;</a>from the patch you made.</p> <p><em></em></p> <p><em>Here are the <a href="https://docs.zephyrproject.org/latest/contribute/index.html" rel="noopener noreferrer" target="_blank">guidelines on how you can contribute to the upstream Zephyr repo</a>&nbsp;in the future.</em></p> <p><span>&nbsp;<br /><br />Best regards,<br />Martin L.</span></p><div style="clear:both;"></div>