WiFi is working but when I turn on mobile data I cant acces internet anymore and a sign appears in the left upper corner with a triange and a ?. I get the message from the Android system - sign in to network and it says that I am out of balance.
But I am not out of balance, recharged it even. Calls are working but not internet.
It occourred when I was on holiday with a differnt sim and when I changed back I got this message.
I´m sitting already the whole day on this problem, restarted, took my sim out and in, researched the internet but all solutions I found don´t work, even here with "wifi only" - I don´t have that option in my phone.
Ok, on holiday I updated to the newest android and maybe this is the reason but where is the solution?