Mixing up your Aranet4 PRO devices? Upgrade your Aranet4 PRO with the 0.4.10 firmware upgrade, and it will no longer be an issue. From now on, the indicator “PRO” on the device’s screen will be replaced by the Sensor ID comprising five hexadecimal symbols.
This feature is available for any new Aranet4 PRO air quality monitor or as a firmware upgrade 0.4.10. You can access the firmware upgrade at the Aranet4 app and find more information on updating it in the Aranet Forum.
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