The repeater does not have a switch for the WLAN. You can set the wifi via the web interface using a timer. If you have a FritzBox, you must deactivate the settings there so that you can set it. (Hint:
The WLAN settings are automatically taken over and synchronised by the FRITZ!Box. Deactivate this option in the "Home Network Access" menu if you want to make individual WLAN settings for your FRITZ!WLAN Repeater.

Greetings CR

Laut https://en.avm.de/service... ist es ab Version 6.90 nicht mehr per Knopfdruck möglich, nur noch via web interface.

The wireless network (WiFi) of the FRITZ!Repeater does not switch off when you push the "WPS" button.
Cause
The option to switch wireless LAN on or off by pushing a button was removed from FRITZ!OS 6.90 so you can set up wireless connections and integrate the FRITZ!Repeater into your Mesh by pushing a button. You can set up a schedule to switch the FRITZ!Repeater's wireless network on or off automatically, or you can switch it manually with the user interface.