Current consumption Power saving mode (PSM)https://devzone.nordicsemi.com/f/nordic-q-a/53370/current-consumption-power-saving-mode-psmI use the Firmware &#171;AT host sample&#187; on Thingy91. Then I connect to Swisscom network on band 20. The current consumption is about 3.5mA. Then I send AT+CFUN=0 or AT+CFUN=4 for the offline mode, the current goes down to about 1.2 mA. This current is tooen-USTelligent Community 13Thu, 17 Oct 2019 14:26:25 GMTRE: Current consumption Power saving mode (PSM)https://devzone.nordicsemi.com/thread/215569?ContentTypeID=1Thu, 17 Oct 2019 14:26:25 GMT137ad170-7792-4731-bb38-c0d22fbe4515:1dead53c-861e-4ef3-9c49-bb7985a31465Sigurd<p>Hi,</p> <p>Take look at <a href="https://devzone.nordicsemi.com/nordic/cellular-iot-guides/b/hardware-design/posts/measuring-psm-idle-current-on-the-nrf91-dk">this blog post</a> on how to measure PSM idle current.</p><div style="clear:both;"></div>