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What is a card lock?

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Answer

Lvl 1
10y ago
Updated: 7/5/2022

SIM card lock or Network lock is a restriction put in by the service provider that would not allow the user to use a SIM card from a different carrier. In order for a owner to easily switch SIM cards from different GSM carriers, the phone must first be unlocked.

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Ona Wuckert

Lvl 10
3y ago

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