Consumer Reports has no financial relationship with advertisers on this site. Unlocking your cell phone lets you switch carriers without buying a new device. All carriers are required to let you do ...

ZDNET's key takeaways Use these codes to forward calls, pay your bill, check balances, etc.Some of the codes work only on ...

If you’ve acquired your iPhone through a contractual agreement with a mobile carrier, there’s a likelihood that the device is locked to that specific service provider. In order to switch to a ...

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