Hello,

I don't know how much it matters which router you have, but I'll try to explain it to you.
You want to place the Zyxel WAP 3205 v3 somewhere else without being connected to the router with a cable.
So, so to speak, to extend the Wifi signal. Have I understood that correctly?

If yes, then connect the repeater to the power and with a LAN cable (in port 1) to your laptop/desktop.
Then you should open your browser and enter 192.168.1.2. This should take you to the Zyxel login page.
Then enter admin and password 1234.
Then select Universal Repeater in Mode and follow the steps in the installation wizard.
If you can't get to the login page via 192.168.1.2, look in the network settings and renew the DHCP.
I had to do this because it simply did not check it itself.

I hope you can get on with it.
Otherwise watch this Youtube video, it might help.
https://www.youtube.com/watch
from 6min 10sec

Greetings