https://community.o2.co.uk/t5/Tech-Support/Changing-sim/m-p/1753907#M53212 <P>No PAC needed at all</P><P>Best option is to call into an O2 store with photo ID</P><P>They will swap everything over for you and you keep the same number</P> Wed, 09 Oct 2024 13:40:54 GMT jonsie 2024-10-09T13:40:54Z https://community.o2.co.uk/t5/Tech-Support/Changing-sim/m-p/1753903#M53211 <P>I have an old virgin sim and have been told to change to an O2 sim. I want to keep my old number , do i need a pac number?</P> Wed, 09 Oct 2024 13:15:24 GMT https://community.o2.co.uk/t5/Tech-Support/Changing-sim/m-p/1753903#M53211 Wassa 2024-10-09T13:15:24Z https://community.o2.co.uk/t5/Tech-Support/Changing-sim/m-p/1753907#M53212 <P>No PAC needed at all</P><P>Best option is to call into an O2 store with photo ID</P><P>They will swap everything over for you and you keep the same number</P> Wed, 09 Oct 2024 13:40:54 GMT https://community.o2.co.uk/t5/Tech-Support/Changing-sim/m-p/1753907#M53212 jonsie 2024-10-09T13:40:54Z