New SIM not working

[ColmL8194]

Received and inserted new SIM. Number ported over according to online account. Phone says No SIM.

[dalyer]

Did you successfully activate the SIM?

• https://community.48.ie/t5/The-Knowledge-Base/Getting-Started-How-to-Activate-your-48-SIM/ta-p/53099

Is your phone unlocked for use on any network?

• https://48.ie/unlock-your-phone

Are you sure that you have inserted the SIM correctly?

What make and model of phone is it?

is the message literally "No SIM" or does it contain anything else?

If you need to contact 48 support about this then see the links in my signature below.