My tech misfortune odyssey part X: Cant sign in to PSN thru PS4 Pro (an error has occurred)

[orangpelupa]

has done all these tricks i found when searching it

• change all privacy settings to NO ONE or the most private one
• change profile info (i changed all)
• change password

still the same error.

can login just fine thru my tablet, my phone.

can login to my other accounts just fine thru my ps4 pro.

I have contacted sony but still got no reply.

any ideas are appreciated. (just FYI, i have not tried to tell my cat to push the login button)

thanks

 

[AlNom]

tried both wired & wifi?

 

[Nesh]

Does it show an error code?