https://community.o2.co.uk/t5/Pay-Monthly/Keeping-old-payg-O2-number/m-p/1429175#M221751 <P>I have recently bought an android phone and want to keep my old payg O2 number. I have received my new sim card with a new number but I want to change it to the old number. I've completed and returned the "Keep my number" form. Haven't heard anything. I need to start using my new phone!&nbsp;</P> Mon, 11 Jan 2021 21:56:56 GMT NCW 2021-01-11T21:56:56Z https://community.o2.co.uk/t5/Pay-Monthly/Keeping-old-payg-O2-number/m-p/1429175#M221751 <P>I have recently bought an android phone and want to keep my old payg O2 number. I have received my new sim card with a new number but I want to change it to the old number. I've completed and returned the "Keep my number" form. Haven't heard anything. I need to start using my new phone!&nbsp;</P> Mon, 11 Jan 2021 21:56:56 GMT https://community.o2.co.uk/t5/Pay-Monthly/Keeping-old-payg-O2-number/m-p/1429175#M221751 NCW 2021-01-11T21:56:56Z https://community.o2.co.uk/t5/Pay-Monthly/Keeping-old-payg-O2-number/m-p/1429177#M221753 <P><a href="https://community.o2.co.uk/t5/user/viewprofilepage/user-id/4337438">@NCW</a>&nbsp;</P><P>You just need to do a sim swap from your old sim <LI-PRODUCT title="Guide: Sim Swap: a mini guide 2017 update" id="Guide012"></LI-PRODUCT>&nbsp;</P><P>&nbsp;</P> Mon, 11 Jan 2021 21:59:11 GMT https://community.o2.co.uk/t5/Pay-Monthly/Keeping-old-payg-O2-number/m-p/1429177#M221753 MI5 2021-01-11T21:59:11Z