On 19 Jun, 14:42, Blah <b...@microsoft.com> wrote:
> Sal_55 wrote:
> > I have an old nokia 3310.and need to know it's phone number. I have no
> > credit on the phone. So I dialled #100# and got an error message.
> > Anyone know of any other ways I can find the telephone number of this
> > phone?
> > Thanks and bye.
>
> Its sim related, ring the provider and quote the sim number

there's no other way than ringing the provider?
Thanks again.