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Knowledge document #3582
FRITZ!Box 7520
This support document is available for the following products:

Loading the factory settings of FRITZ!DECT 500

If you want to completely disconnect the LED light FRITZ!DECT 500 from a FRITZ!Box or if errors occur during registration, you can load the factory settings of the LED light.

1 Deregistering the LED light

  1. Click "Smart Home" in the FRITZ!Box user interface.
  2. Click "Devices and Groups" in the "Smart Home" menu.
  3. Click the "Delete Device" button.
  4. Click the (Delete) button next to the respective device.
  5. Click the "Finished" button.

2 Loading the factory settings of the LED light

The following steps are only necessary if the LED light does not glow red after being deregistered or if the LED light is not displayed in the FRITZ!Box user interface:

  1. Use the light switch to turn off the LED light for 5 seconds.
  2. Use the light switch to turn off the LED light for 1 second.
  3. Repeat both of these steps 4 more times.
    Loading the factory settings of FRITZ!DECT 500
  4. Turn the lamp off and then on again.
  5. When the LED light flashes green and then glows red continuously, the factory settings have finished loading and the LED light is indicating that it is ready to be registered.
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