Keeping my old phone number but it’s currently inactive

[dalyer]

See here:

• https://community.48.ie/t5/The-Knowledge-Base/Getting-Started-Moving-Your-Number/ta-p/53100

If your current SIM isn’t active and your unable to receive SMS to the number you want to keep, you’ll need to contact your old provider regarding your account. Your current number and SIM need to be active to move to 48.

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