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by RandyRanderson
3521 days ago
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Even small carriers have software customizations done to phone firmware deployed on their network. This is common. I believe he's contrasting this between a built-in solution. So say Samsung would put a hardwired UICC (SIM) in the phone and ATT say would make Samsung give ATT an "area" (Security Domain" in UICC parlance) to provision. For all intents and purposes it would work the same. If you wantd to switch carriers I'm guessing there would be a 'virtual' switch SIM app or some such. If you're bored, you can read about it here: https://www.globalplatform.org |
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