Router accidentally issued easy box?

In my last question I described what problems I have with my WLAN router (Vodafone / Easy Box 803).

Now I have made a mistake and clicked on the "easy.box" page that opened when I tried to connect to the Wi-Fi that the router is off. I wanted to try it and then turn it back on…

but now the router is no longer displayed to me, in no Wi-Fi menu (hand, laptop, television, …) and on the pages "easy.box" and "192.168.178.1" I have more access.

The hotline is only open until 5 p.m. On Saturdays, so that no one is now available.

I ask for quick help as I urgently need it for my home office!

And what about 192.168.2.1

Can't be opened either.

And in the Vodafone forum? https://www.vodafone.de/...&q=easybox