What exactly do you mean by "not getting the service"?
What exactly is/isn't working?
Connection to the 48 network - i.e. signal bars?
If that's not working then what happens if you do a manual search for networks?
Can you see and connect to 48?
If not then what happens? Any error messages?
Is your phone unlocked for use on any network?
Are incoming/outgoing calls working?
Are incoming/outgoing texts working?
Is mobile data working?
If not then are your APN settings configured correctly?
If you need to contact 48 support about this then see the links in my signature below.
