I cannot log in OR out from iCloud
My phone started showing pop-ups that I need to sign into iCloud and Apple ID, and no matter how many times I did that, nothing changed. iTunes and App Store does not work and all my iCloud contacts are gone. I cannot log out from my Apple ID or iCloud.
I have updated to iOS 12.4, tried hard restart, and I have also reset my Apple ID password (and chose logout all devices), without any luck. I have a lot of pictures for which I use iCloud but now when iCloud does not work properly my phone storage (16GB) is like 22 GB over max..
Can someone please help me with this?
iPhone 6s