https://devzone.nordicsemi.com/f/nordic-q-a/57750/thingy91-re-bootingI went through each of the steps for upgrading the thingy91 modem firmware -&gt; application firmware -&gt; 52840 firmware but when I look at the lte link monitor it looks like the thingy91 just keeps re-booting. I am able to get the 9160dk working and i&#39;men-USTelligent Community 13Mon, 17 Feb 2020 10:03:10 GMThttps://devzone.nordicsemi.com/thread/234598?ContentTypeID=1Mon, 17 Feb 2020 10:03:10 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c2293851-6c5a-4f72-89a7-b51b17c5feb9Didrik Rokhaug<p>A red UART box only means that flow control is off.</p> <p>That should not cause any problems.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/234475?ContentTypeID=1Fri, 14 Feb 2020 16:05:17 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9cfd49f8-073b-4362-8296-3201bbae8ca9wischmi2<p>OK, I partly answered my own question.&nbsp; On the LTE Link Monitor, I had the &quot;Automatic Requests&quot; still disabled from the certificate procedure.&nbsp; Now everything is green except the UART?</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/234471?ContentTypeID=1Fri, 14 Feb 2020 15:45:53 GMT137ad170-7792-4731-bb38-c0d22fbe4515:16a8aa68-a65b-4975-a5a4-edffb3cff6a3wischmi2<p>Yes, your right its not re-setting.&nbsp; However, in the LTE Link Monitor everything (uart, modem, uicc) is red.&nbsp; LTE is green and&nbsp; PDN is grey.&nbsp; It looks like its not working from the LTE link monitor?&nbsp; I&#39;m on 1.1.0 firmware.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/234393?ContentTypeID=1Fri, 14 Feb 2020 12:12:03 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a2537658-020b-404f-a354-72cb73a01737Didrik Rokhaug<p>From the log, you attached it looks like everything is as it should. You get connected to nRF Cloud, and it gets associated with an account.</p> <p>If you still see resets, can you send me a log that shows me the reset?</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/234268?ContentTypeID=1Thu, 13 Feb 2020 18:04:18 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6bbe0c4b-e902-4377-a7da-fc6b72fe4581wischmi2<p>I tried those steps but it didn&#39;t seem to change anything.&nbsp; I&#39;m attaching a new log.<a href="https://devzone.nordicsemi.com/cfs-file/__key/communityserver-discussions-components-files/4/2020_2D00_02_2D00_13T17_5F00_57_5F00_25.377Z_2D00_log.txt">devzone.nordicsemi.com/.../2020_2D00_02_2D00_13T17_5F00_57_5F00_25.377Z_2D00_log.txt</a></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/234188?ContentTypeID=1Thu, 13 Feb 2020 13:30:06 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6248774e-a0b4-4491-a088-1508f35574b3Didrik Rokhaug<p>It might be an issue with the certificates needed by the Thingy to identify itself to nRF Cloud.</p> <p>Could you try to follow this guide, and see if that solves your problem: <a href="https://devzone.nordicsemi.com/nordic/cellular-iot-guides/b/getting-started-cellular/posts/nrf-cloud-certificate-update">https://devzone.nordicsemi.com/nordic/cellular-iot-guides/b/getting-started-cellular/posts/nrf-cloud-certificate-update</a> ?</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/234184?ContentTypeID=1Thu, 13 Feb 2020 13:14:23 GMT137ad170-7792-4731-bb38-c0d22fbe4515:af3d0d31-7ec4-4b03-86cc-04e70efc5055wischmi2<p><a href="https://devzone.nordicsemi.com/cfs-file/__key/communityserver-discussions-components-files/4/2020_2D00_02_2D00_13T13_5F00_08_5F00_25.677Z_2D00_log.txt">devzone.nordicsemi.com/.../2020_2D00_02_2D00_13T13_5F00_08_5F00_25.677Z_2D00_log.txt</a></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/234128?ContentTypeID=1Thu, 13 Feb 2020 09:25:42 GMT137ad170-7792-4731-bb38-c0d22fbe4515:bdec73e5-6043-4c63-b725-0c5a2f866dccDidrik Rokhaug<p>Hi.</p> <p>Can you send me the log from the Link Monitor?</p> <p>Best regards,</p> <p>Didrik</p><div style="clear:both;"></div>