I want to change my 3G Alcatel to a 4G Alcatel 3080

[JohnJames1]

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 ?  

[Enlli · Accepted solution]

Buy the phone and simply insert the old SIM. 

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