I'm not sure how this works, if someone has say a home phone and a mobil phone, do I have to make 2 contacts for them, one for each number? I'm trying to get it set up on the vita properly, you know?
I already ask the same question here :
On the Windows application, you can have one contact with different ways to call (Skype account, landline phone and mobile phone).
It seems that the PS Vita application has an issue to manage it.
I hope it will be fix soon but, yes, one by-pass should be to duplicate the contact for each way to call him.