2 hours ago
2 hours ago
Did you successfully activate your SIM?
Is your phone unlocked for use on any network?
Any messages on your phone when you have the 48 SIM installed?
Do you have a connection to the 48 network - i.e. signal bars?
Did you buy a monthly membership plan in order to be able to use outgoing services?
What happens when you try to make a call?
Any error messages?
What make and model of phone are you using?
iPhones can be a bit of a pain due to the stupid way that Apple do things.
If you need to contact 48 support about this then see the links in my signature below.
2 hours ago