Phone

[tunnie]

you will find that three only work in three dedicated phones

incorrect.

three sims will work in any phone thats been unlocked.

Which to mere mortals that don't work in the mobile phone industry is pretty much the same thing!!!      
So ..... if I had an Orange phone how would I put an O2 SIM in it?  :-?

incorrect!

Take any phone down your local market, there will be a bloke there who will unlock phones for a tenner!  

[Markjay]

you will find that three only work in three dedicated phones

incorrect.

three sims will work in any phone thats been unlocked.

Which to mere mortals that don't work in the mobile phone industry is pretty much the same thing!!!      
So ..... if I had an Orange phone how would I put an O2 SIM in it?  :-?

incorrect!

Take any phone down your local market, there will be a bloke there who will unlock phones for a tenner!  

Indeed.... there's a few next to my Office in Kings Cross, which I have used on several ocassions...