You'll need to post a bit more information than that if you want assistance from the Community Forum.
Are incoming calls working? Incoming/outgoing texts? Mobile data?
Do you have an active membership plan?
What happens when you make a call?
Any error messages?
For all or just some calls?
When were outgoing calls working OK for you last?
Did anything change in the meantime?
If you need to contact 48 support about this then see the links in my signature below.
