Connect LIFX to FritzBox 7590

I am curious how to connect the LIFX buld to the FritzBox 7590.
I tried many things mentioned… nothing worked.

Does anyone have some experience concerncing Fritz Box?

Trying WLAN without Security(No WPA2) is actually working. I hope that help troubleshooting.

I got it working with WPA Mode WPA+WPA2
and enabled support for PMF devices. The WLAN Channel is 6.
What I did I restartet the FritzBox and then the bulb as well as removing the network from my phone.
Then it worked…