You can have 2 phone numbers assigned to 1 ESN. For whatever reason.
(Different plans, a business and a personal line, different areas, whatever...)
This is done all the time. Been there, done that - I have done it for years.

You CANNOT have 2 ESNs assigned to 1 number, repeat - CANNOT!!

So, using your below 'example', IF (and I mean if) someone were to somehow
successfully do an ESN change (your ESN to their number), YES your number
would be immediately deactivated and the new number activated.
This is how it's ALWAYS worked.

Key here is because it is a DIFFERENT ESN. Get it??

But, if I am not mistaken, there is verification done, preventing the 'hijacking' of
an ESN to prevent fraud.

"Don't Get It" <[email protected]> wrote in message news:[email protected]...
> Let us analyze this "No Problem" scenario. Let us say that you found the box
> that my currently activated phone came in. And you go home and take the ESN
> from the side of my discarded box and plug it into the VERIZON Wireless
> "Activate Phone" section of the WEBSITE, (just for the hell of it). You feel
> that the system will just grab the ESN from my current and active account
> and just assign it to to your mobile number thus rendering my phone useless?
> End of story? I Don't Think So. In the least, the phone will be activated
> with both numbers. In the past, you were able to have 2 mobile numbers
> activated in the same phone/ESN. I did it all the time when In the old days
> because I had a 200 min off peak plan I used on weekends and another plan I
> used for PEAK (B4 the incredible plans available now, unthought of 10 years
> ago ) Recently, they (VERIZON) say it can no longer be done. While the
> story is different, the exact details and scenario are identical. You will
> require VERIZONs input to deal with this matter. In fact, it is interesting
> why you were sent an activated phone.Sounds like these were dealer phones of
> some sort, but even so, getting sent an activated phone raises a degree of
> concern, if not a FLAG, with me.
> In closing, nothing will explode by attempting this, except possibly
> freaking out the switch and causing you a hassle. When dealing with
> technology in todays world nothing ever surprises me and I also have learned
> to never say never. But I doubt this "let 'er rip" outlook towards this
> situation will be the end result. Keep us posted, interesting case.
>
>
>
> "Richard Ness" <[email protected]> wrote in message
> news:[email protected]...
> > A new ESN/phone number paring will supercede the old one.
> > The old phone number is immediately de-activated.
> >
> > This type of thing is done all the time. No worries.
> >
> >
> > "Ron Goldstein" <[email protected]> wrote in message
> news:[email protected]...
> >
> > > but what will happen when I try to assign the already assigned ESN to my
> other
> > > phone number ??? Will the VZW system reject it being that is already
> assigned,
> > > or will it change assignments with no problem. I don't want or need any
> > > surprises !!!
> > >
> > > Thanks,
> > >
> > > RON
> > > ***************************************************************
> > > Ron Goldstein.....KA2IIA
> > > STAY YOUNG---DRIVE A VINTAGE 427 CORVETTE.
> > > KEEP YOUR MIND ACTIVE---BECOME AN AMATEUR RADIO OPERATOR.
> > > REMEMBER, THERE ARE NO STRANGERS IN AMATEUR RADIO, ONLY FRIENDS
> > > THAT WE HAVE NOT YET MET.
> > > [email protected]******[email protected]
> >
> >
>
>




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