2 hours ago
an hour ago - last edited 30m ago
When were you last able to make calls and send texts?
Can you receive calls and texts?
What exactly do you mean by "topped up"?
I presume you mean cash credit top-up since there's no €10 membership plan?
What does your Transactions page say about your recent payment?
You need an active membership plan in order to be able to use outgoing calls and texts and mobile data.
Cash credit on your account doesn't give access to outgoing services.
If you need to contact 48 support about this then see the links in my signature below.