compatability

[jimmy]

Wonder if anyone can sort this out for me please. I can contact an O2 number from my orange PAYG phone but they can't call me back. What's happening please.

[ibyellow]

They may have your number blocked on their phone. I mean on the phone its self not the network. I've done that by accident before :)

[jimmy]

Thx ibyellow. Not the case I'm afraid.