I'm on O2 contract and I want to switch to O2 pay as you go and keep my number

[Dsa]

I'm on O2 contract and I want to switch to O2 pay as you go and keep my number. My device is paid off on 7th May. When do I order a new SIM and activate it? Do I have to text for PAC and/or STAC codes or call customer service?

[pgn]

@Dsa - a better place for your query would have been the PayMonthly or PAYG forum section, nevertheless - info you need is here Guide: Migration & porting into O2 - good luck!

[MI5]

@Dsa 

As your device eill be paid off with your next bill, you can do this at anytime now.

Order your free PAYG sim from here https://www.o2.co.uk/shop/sim-cards/pay-as-you-go

You can activate it byy topping up Guide How to Top Up (PAYG) ready for your number migration.