Are you setting up the Orbi using the web interface (web browser) or the Orbi "app"?
The WiFi SSID and password are printed on the product label on the bottom of the router.
If you enter the product number on this web page, you can get the entire User Manual and installation guide:
I’m trying to install the Orbi. It first said can’t find network. I rebooted the modem. It now says wrong password. Please help.
Is this the initial setup? If it is, rather than waste a lot of time trying to figure it out, reset the Orbi router and start again.
RBK753 system/RBR750/RBS750/RBS750 + RBK853 System/RBR850/RBS850/RBS850
There's always a logical answer, if you have all the facts!