i have heard tt for handfones tt operate on pre-paid cards,
there is some code tt one can enter into the handfone, so tt one
can continue calling even if the pre-paid value has been
exhausted.
is this true?
is it possible for such callers to be traced?
btw, im not interested in the code itself since im using a sim
card. i jus wan to verify something i was told. thanks!