changing phones and keeping sim

[jaeger]

I want to change my payg phone whilst keeping the same sim. Can't find anything in HELP which deals with this.

[MI5]

@jaeger 

You can put your sim in any phone you like.

Just buy your phone and put sim in it. Simples

[jonsie]

O2 sell very few PAYG phones to buy outright so you maybe better to source the phone elsewhere

Many online suppliers such as Argos, Amazon etc

Or use a used phone store such as CEX

[MI5]

Just make sure what you buy is unlocked to all networks or on O2 and you'll be fine @jaeger