To update IAQ sensor firmware, download the following file:
* {{ :files:software:tools:iaq_sensor_firmware-4_6.zip |}}
Step-by-step guide: \\
- Extract the downloaded archive into any folder - the file path should not contain any spaces or diacritics,
- Open the sensor's web interface accessible via Wi-Fi,
- Upon opening the page click on **FW Update** on the left panel. You need to enter your login and password to access the sensor's configuration (default: admin/admin),
- A page will open. Click on **Browse** or **Choose File** depending on the browser used. A window will open in which look for the firmware file and confirm its selection. The window will close by doing so.
- Click on the **Save** green button. Don't close the window! Wait until the process finishes.
- Upon successful FW upload reboot the sensor, using either the corresponding button in the web interface, or by unplugging the power supply and plugging it back.
{{ :en:files:software:tools:iaq_fw_update.png?direct |}}
Always make sure you are uploading the correct firmware file. An incorrect file can result in damage to the device.