https://devzone.nordicsemi.com/f/nordic-q-a/63255/nrf9160-getting-stuck-after-cell-changeHi, I am running into issues where the nRF9160 (in NB-IoT mode) does not seem to handle cell changes reliably. I am using modem firmware mfw_nrf9160_1.2.0 . I made a simplified test firmware to debug the issue. The test firmware enables several unsoliciteden-USTelligent Community 13Mon, 17 Aug 2020 11:14:54 GMThttps://devzone.nordicsemi.com/thread/264835?ContentTypeID=1Mon, 17 Aug 2020 11:14:54 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7407cb2b-37ef-43a9-b47b-9ad11f3604ffOliver Wierichs<p>Logfiles from Trace Collector have been uploaded here:</p> <p><a class="" href="https://devzone.nordicsemi.com/support/254798">https://devzone.nordicsemi.com/support/254798</a></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/258318?ContentTypeID=1Fri, 03 Jul 2020 12:50:24 GMT137ad170-7792-4731-bb38-c0d22fbe4515:91664939-6a3a-4bc1-810c-fcc4ad512831Hakon<p>Hello,</p> <p>&nbsp;</p> [quote user=""]Will it help if I provide a trace?[/quote] <p>&nbsp;Please do. I will be reporting this internally, so any information you can come up with will be helpful.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/257994?ContentTypeID=1Thu, 02 Jul 2020 08:12:03 GMT137ad170-7792-4731-bb38-c0d22fbe4515:cbbd01a5-cd0d-4c23-a753-675b8f9c207bOliver Wierichs<p>Please see also the related issues:&nbsp;</p> <p><a href="https://devzone.nordicsemi.com/f/nordic-q-a/63291/nrf9160-getting-stuck-after-cell-change-esm-cause-26">https://devzone.nordicsemi.com/f/nordic-q-a/63291/nrf9160-getting-stuck-after-cell-change-esm-cause-26</a></p> <p><a href="https://devzone.nordicsemi.com/f/nordic-q-a/63293/nrf9160-getting-stuck-after-cell-change-esm-cause-29">https://devzone.nordicsemi.com/f/nordic-q-a/63293/nrf9160-getting-stuck-after-cell-change-esm-cause-29</a></p><div style="clear:both;"></div>