I have just received my SIM and am trying to keep my old number (I missed the request at checkout unfortunately).
I have a PAC that is valid until 13/8. I selected 11/8 as my switch date but an error message pops up to say the date is after the PAC validity period. I can't get a new PAC as when I requested. It gave me the same one back and said valid until 13/8.
I have no idea how to contact ID mobile.