Recently I bought a Sony Ericsson HBH PV702 bluetooth headset for use
with my Nokia 6230i handset. Unfortunately I can't seem to pair the
two. Infact non of the Nokia handsets in the house seem to want to be
paired with the PV702. None of the handsets can "see" the headset when
it's active. I was led to believe that the headset could be used with
any make of handset, but I can't understand what I'm doing wrong or
whether it is incompatible with Nokia handsets. Any help greatly
appreciated.

Many thanks.