My new out of the box Homey-Pro will not connect to my WiFi

[Peter_Kawa]

Temporary turn 5GHz off while trying to add Homey.
More hints:

Problems connecting your new Homey Pro to your WiFi? Try this!

Make sure your WiFi is using the 2.4 GHz network. Make sure your WiFi uses the b / g standard, only n or ac does not work. Turn off your Homey. Restart your Router and any Access Points that distribute IP addresses. Start your Homey again. If the above do not work, turn off 5 GHz WiFi and support for n and ac in your Router / Access Point during Homey installation. Ensure that your SSID (the name of your WiFi) does not use characters other than numbers and letters - do not us…