https://devzone.nordicsemi.com/f/nordic-q-a/49328/nrf91-sdk-v1-0-0-at-command-baud-problemHi, After compiling the at_command example form the new release v1.0.0 and updating the nRF connect tool to version 3.0.0 I get the something that looks like bad baud rate. Plese, see the.picture.en-USTelligent Community 13Thu, 04 Jul 2019 08:00:54 GMThttps://devzone.nordicsemi.com/thread/196406?ContentTypeID=1Thu, 04 Jul 2019 08:00:54 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5c687e25-25b7-480c-931d-6909663bd4d6Amanda Hsieh<p>Hi,&nbsp;</p> <p></p> <p>Please check and update the toolchain as</p> <p><a href="https://devzone.nordicsemi.com/f/nordic-q-a/49264/unable-to-update-firmware-on-nrf9160">https://devzone.nordicsemi.com/f/nordic-q-a/49264/unable-to-update-firmware-on-nrf9160</a></p> <p>．NCS1.0.0</p> <p>．<a href="https://www.nordicsemi.com/Products/Low-power-cellular-IoT/nRF9160/Download#infotabs" rel="noopener noreferrer" target="_blank">mfw v1.0.0</a></p> <p>．SES v4.18 (Can be downloaded from the link in the &quot;Getting Started Assistant&quot;)</p> <p><span>．</span><a href="https://www.nordicsemi.com/?sc_itemid=%7BB935528E-8BFA-42D9-8BB5-83E2A5E1FF5C%7D" rel="noopener noreferrer" target="_blank">nRF Connect for Desktop to v3.0.0</a></p> <p></p> <p>Remove everything from flash:</p> <p><pre class="ui-code" data-mode="c_cpp">nrfjprog -e</pre></p> <p>Then, flash the <strong>merged.hex</strong> file.&nbsp;</p> <p></p> <p>-Amanda H.</p><div style="clear:both;"></div>