Product: FRITZ!DECT 440 Version: 5.45 Language: Dutch, English, French, German, Italian, Polish, Spanish Release date: 07.07.2026 **Range of functions:** - **NEW** Display of QR code for Wi-Fi and Wi-Fi guest access without option for turning Wi-Fi on or off (FRITZ!OS 8.40 or newer) ------------------------------------------------------------ Information on older updates ------------------------------------------------------------ **News and improvements with update 5.44:** - **Improved** Time selection for boost and frost protection functions was reworked - **Improved** Optimized rendering of the QR code for Wi-Fi access - **Fixed** Incorrect status display of the Wi-Fi network in standby mode was corrected - **Fixed** Optimized operation lock **News and improvements with update 5.42:** - **NEW** Operation of boost and antifreeze functions for radiator controls and for the color and color temperature setting for lights (FRITZ!OS 8.20 or later) - **NEW** Activation and deactivation of routines (FRITZ!OS 8.10 or later) - **NEW** Display of the QR code for the Wi-Fi network (FRITZ!OS 8.10 or later) - **Improved** User interface was optimized **News and improvements with update 5.38:** - **NEW** FRITZ!DECT 440 was renamed to FRITZ!Smart Control 440 - **NEW** International version in Dutch, English, French, German, Italian, Polish, and Spanish (language can be configured in FRITZ!Box user interface) - **NEW** Display of operation lock and error messages for radiator controls