Wednesday, Apr 01, 2009 at 09:22
Correct it is the unique identifying number for hardware .
It is a 15 digit number and is usually on the sticker under your battery in your phone.
They can be blocked internationally.
I have an old Nokia I found in NZ 3 days before I came over here.
It works here but not back in NZ.
Be aware they can track where you are if you try to use one by triangulation from the towers.
Sims can only be blocked by the providor whereas IMEI's get blocked across all networks.
I suggest you get a sim off a friend and try that.
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