Error code ps4?

Moin wanted to play relaxed and then I wanted to start the game then error code "CE-30391-6 Xy was logged out of the account" I have no Wi-Fi or LAN so I can explain it to myself net

https://www.ps4source.de/ps4-error-codes/

The code does not exist there I have already visited the page.

Oh OK wait

https://www.quora.com/How-can-you-fix-the-error-code-CE-30391-6-on-PS4-PS4-Pro

What does he mean by power button or power switch

Probably the button on the PS4

But that's touch

Power button is power button xD🙃

Yes, but it doesn't work 🌚