https://community.o2.co.uk/t5/Tech-Support/I-want-to-change-my-3G-Alcatel-to-a-4G-Alcatel-3080/m-p/1639935#M37271 <P>I have a 3G Alcatel 2038 which is becoming obsolete , want to change to a 4G Alcatel 3080 model. I want to keep my 02 telephone number and credit balance on my account. How can I do ths ?&nbsp;&nbsp;</P> Fri, 04 Aug 2023 12:00:34 GMT JohnJames1 2023-08-04T12:00:34Z https://community.o2.co.uk/t5/Tech-Support/I-want-to-change-my-3G-Alcatel-to-a-4G-Alcatel-3080/m-p/1639935#M37271 <P>I have a 3G Alcatel 2038 which is becoming obsolete , want to change to a 4G Alcatel 3080 model. I want to keep my 02 telephone number and credit balance on my account. How can I do ths ?&nbsp;&nbsp;</P> Fri, 04 Aug 2023 12:00:34 GMT https://community.o2.co.uk/t5/Tech-Support/I-want-to-change-my-3G-Alcatel-to-a-4G-Alcatel-3080/m-p/1639935#M37271 JohnJames1 2023-08-04T12:00:34Z https://community.o2.co.uk/t5/Tech-Support/I-want-to-change-my-3G-Alcatel-to-a-4G-Alcatel-3080/m-p/1639940#M37272 <P>Buy the phone and simply insert the old SIM.&nbsp;</P><P>If it's of a type that does not fit, call into a O2 store with photo ID and they will give you a new one and swap over the number</P> Fri, 04 Aug 2023 12:13:04 GMT https://community.o2.co.uk/t5/Tech-Support/I-want-to-change-my-3G-Alcatel-to-a-4G-Alcatel-3080/m-p/1639940#M37272 Enlli 2023-08-04T12:13:04Z