FRITZ!DECT 301 Service - Knowledge Base

FRITZ!DECT 301 Service
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Updating the firmware

During operation, the FRITZ!Box checks for updates for all of the registered DECT devices at regular intervals (approximately every 48 hours) or within 30 minutes of being restarted. If the FRITZ!Box finds new firmware for the radiator control, it is updated automatically. This process may take several minutes. You can see which version is installed by calling up the general settings for the radiator control under "Home Network > Smart Home" in the FRITZ!Box user interface.