Does this PDF show where the IMEI number is stored in the SIM card?

Discussion in 'Wireless Internet' started by Johannes, Sep 25, 2012.

  1. Johannes

    miso Guest

    AT&T has one policy, T-Mobile has another. It is like comparing number 2
    to number 4.

    Incidentally, on T-mob, they don't care about the OS rev. They will
    support any OS the manufacturer has released, even if it is not the
    current release they are providing. Now if you are on cyanogen or in the
    case of Blackberry "hybrid" OSs, you are on your own.

    T-mobile is a good company. They even unlock your phone when in contract
    if you ask them.
     
    miso, Sep 27, 2012
    #41
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  2. Johannes

    miso Guest

    Easy, you use a feature phone for voice and the ipod touch for whatever
    you will do on wifi. That is the only way to go for you if you insist on
    staying with AT$T.

    You can't get ABC with AT&T. You can take the phone to T-mob and drop
    data, but you don't like T-mob service. Hence the ipod touch plus
    feature phone.
     
    miso, Sep 27, 2012
    #42
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  3. Johannes

    miso Guest

    Unfortunately, this is the free market system. They make up the rules.
    Feel free to start your own wireless company, then you can create your
    own plan.

    This is why it was so important to keep T-mob and AT$T from merging.
    T-mob needs your business. AT&T barely gives a crap.
     
    miso, Sep 27, 2012
    #43
  4. Johannes

    miso Guest

    IMEI can be changed and it is not illegal. However, once you commit
    "theft of services" with the hacked IMEI, expect AT$T legal to be on
    your case. That is where they shake you down since theft of services is
    at least a misdemeanor in most states. While that doesn't sound to bad,
    you can get jail time in theory for a misdemeanor. So they shake you
    down to avoid criminal penalties, or maybe they just dump you as a
    customer.

    Incidentally, the IMEI is a computer generated number. You have to
    follow the algorithm. I suppose there is a small chance you will create
    an IMEI of an existing customer. Now that can get ugly since it now
    looks like you are spoofing that customer.

    This is really a lot of work you are creating for yourself.
     
    miso, Sep 27, 2012
    #44
  5. Johannes

    miso Guest

    No, the IMEI is unique. Who said otherwise?

    Here is a thought. People have old phones laying around. If you really
    insist on hacking your IMEI, make sure you don't spoof a working phone.
    Just use the IMEI from a phone that is no longer in use. I think the law
    won't go too psycho with the theft of services by avoiding the AT$T data
    charger, but cloning a phone is another matter. Potentially your calls
    could end up on another person's bill. That i believe is serious.

    What really sucks is when you get hacked like that, it takes about 20
    minutes to get false charges removed, at least from AT$T long distance.
    I got hacked a few times and finally set up my land line so I have no
    long distance service. That incidentally cut my bill nearly in half. I
    just use the cell phone for long distance. T-mob is so damn cheap. I get
    1500 anytime minutes for $35 a month. Unlimited data is another $20.
     
    miso, Sep 27, 2012
    #45
  6. Johannes

    J.G. Guest

    Not really. At best, it's an oligopoly.
    Besides, the telecommunications companies are (supposedly) regulated.

    So, the 'regulators' should have a say in their policies.
    Or so my thinking goes ...
     
    J.G., Sep 27, 2012
    #46
  7. Johannes

    J.G. Guest

    Or the IMEI can be changed.
     
    J.G., Sep 27, 2012
    #47
  8. Johannes

    J.G. Guest

    Think about the (almost comical) court case:
    - User did not use any data & in fact, has a data block on the account
    - AT&T added a data plan automatically anyway - but only when the SIM
    goes into certain types of phones (that list is not provided to the user)
    - User repeatedly asks for the data plan to be removed
    - AT&T repeatedly removes the data plan
    - Yet, AT&T repeatedly adds the data plan for data that can't possibly be
    used, any time the user sticks the SIM into an unpublished listing of
    models

    This would be a laughable slam dunk, except for the deep pockets of AT&T
    as compared to that of the owner.
    Trivial. You just use the IMEI of any old unused (or other carrier) dumb
    phone that you own (I have plenty in my drawer).
     
    J.G., Sep 27, 2012
    #48
  9. Johannes

    J.G. Guest

    It's common knowledge that the IMEI is not unique.

    Google "imei is not unique" and you'll see.
     
    J.G., Sep 27, 2012
    #49
  10. Johannes

    miso Guest

    I just did that and all the hits indicate it is unique unless hacking
    was involved.

    In any event, my suggesting makes perfect sense. Take the IMEI from a
    phone not in use. What is your problem with that approach? It will save
    the effort of having to generate a correct IMEI.
     
    miso, Sep 27, 2012
    #50
  11. Johannes

    miso Guest

    I made the suggestion of using an old IMEI.

    Regarding the legality, it is all a matter of how much legal power the
    corporations are willing to spend. How long has the RIAA been hounding
    that woman for peer to peer music piracy?

    If AT$T wants to bitch slap you, they will bitch slap you.

    It is far easier simply not to use them. Note if you can't get T-mobile
    at your house, they have a UMA option. All the Blackberries other than
    OS7 and most Samsung phones are UMA capable. Some HTC phones can do UMA.

    Note the iphone is not capable of UMA. Some people confuse shitty VOIP
    apps on the iphone for UMA, but it is not the same thing.
     
    miso, Sep 27, 2012
    #51
  12. Johannes

    J.G. Guest

    I have absolutely no problem with that approach!
    In fact, it was my plan all along.

    BTW, the very first hit on Google, which is this Wikipedia reference,
    clearly says people who should know report that 10% of all IMEIs are
    not unique:

    "New IMEIs can be programmed into stolen handsets and 10% of IMEIs
    are not unique." According to a BT Cellnet spokesman quoted by the BBC. [1]

    REFERENCE: http://en.wikipedia.org/wiki/International_Mobile_Equipment_Identity
     
    J.G., Sep 29, 2012
    #52
  13. Johannes

    miso Guest

    Well I don't count the hacked IMEIs. From legit manufacturers, the IMEI
    should be unique.

    T-Mob, being a vendor that supports UMA, probably watches IMEI more than
    the average wireless company. I assume there is high paranoia at T-mob
    that some people are spoofing their way onto the network to make calls.
    When you have UMA issues, you will find it is the black hole of advice
    from T-mob. They simply don't want to talk about UMA. When you load an
    OS from a vendor other than T-mob, it is missing a certificate relevant
    to UMA. When you go on the network, T-Mob puts the certificate on the
    phone. In my case, they didn't have the IMEI of my phone on file and I
    wasn't getting the certificate. I had to do a work around to get the
    certificate to get UMA to finally work. At the time, I didn't know they
    needed my IMEI.
     
    miso, Sep 29, 2012
    #53
  14. Johannes

    Johannes Guest

    Best to find a consumer-oriented organization to fund this battle
    as the consumer is the ultimate winner - but most are sheep - so
    unless 'someone' fights for consumer rights - consumers get none.

    In this case, it's simply the right to not pay for something
    that you can't use and don't want and can easily block.
     
    Johannes, Sep 29, 2012
    #54
  15. Johannes

    Paul Miner Guest

    You still have the biggest right of all, one that trumps everything
    else. You have the right to walk away and spend your money somewhere
    else. Good luck in your quest, though.
     
    Paul Miner, Sep 29, 2012
    #55
  16. [snipppppppp of an eralier discussion]

    While cellcos earlier may have, at their option, used or abused,
    ignored or rang bells, folded, spindled, or mutilated the IMEI
    from the cellphones, they're now most assuredly going to utilize
    them in a real-time data base.

    Exceprting from a WSJ article a few months ago:

    [wsj]

    The nation's major wireless providers have agreed to a deal with
    the U.S. government to build a central database of stolen
    cellphones - part of a broad effort to tame an explosion of
    thefts nationwide.
    ....
    According to an FCC official, the SIM-card problem [a] will
    likely be solved by the carriers' making an additional check
    to ensure that the devices themselves are authorized to work
    on the network, not just the SIM card.
    ....
    Similar stolen-phone databases are already in use abroad,
    including in the U.K., Germany, France and Australia
    ------------
    rest:
    http://online.wsj.com/article/SB10001424052702303815404577334152199453024.html

    [a] the "problem" is that in systems that use SIM cards, prior
    to this list you could put a new SIM in a stolen phone and
    it would work.
     
    danny burstein, Oct 2, 2012
    #56
  17. Johannes

    Shadow Guest

    Yeah, sure.
    Gotta luv the gullibility.
    []'s
     
    Shadow, Oct 2, 2012
    #57
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