![Adeunis RF COMFORT MQTT User Manual Download Page 72](http://html1.mh-extra.com/html/adeunis-rf/comfort-mqtt/comfort-mqtt_user-manual_3047350072.webp)
User Guide | COMFORT SERENITY MQTT | NB-IoT / LTE-Cat-M1
72
There are two options to do this:
Trigger manual calibration via button press
Trigger manual calibration via the NFC IoT configurator application
CAUTION
Once calibration is initiated, it cannot be canceled.
NOTE
Manual calibration cannot be performed during a blackout period when the functions
are disabled.
Manual Calibration via Button Press
To initiate manual calibration using the side button, press and hold the side button for
at least 5 seconds.
Manual Calibration
Manual calibration allows the user to calibrate the sensor whenever desired.