Looking to get the new Nokia 7210 when it comes out & have seen it advertised on O2 pay as you go for £299.

Was told by a friend that O2 don't bother to lock the phones so it's possible to use a vodafone sim card in it.

Is he telling the truth or am I gonna need to get it unlocked as soon as I get it to allow me to use my vodafone sim card in it ???



Cheers