@Yempee 

Hi,

What about the "WPS button" method? Have you tried that as well?

https://youtu.be/l1auzprQp2I

Also make sure the RE715X is not too far away from the Wi-Fi router. If the distance is too large (and thus the signal too weak), then a reliable connection cannot be established.

  @Yempee 

Yempee wrote

Not able to connect to wifi router 

Model RE715X

Wifi 6

Tried all 3 ways but final step configuration stops with saying router connection not available or something like that

  @Yempee