Use Netflix for only a month, so I do not know if it's due to Netflix or my subscription is over.
Did you have a free trial month? Then it would be quite possible that he has expired.
No not probemonat but an abo.Jeden month ran that
Then it can't be that it has expired. Is your internet connection good?
Rebooted my phone and now it works
Normally, when your subscription has expired, "your account is down, because there was a problem with your last payment"