T-Mobile and AT&T say US regulators should drop a plan to require unlocking of phones within 60 days of activation, claiming that locking phones to a carrier’s network makes it possible to provide ... Business Insider: How to unlock an AT&T phone to use with other carriers Ars Technica: T-Mobile, AT&T oppose unlocking rule, claim locked phones are good for users T-Mobile, AT&T oppose unlocking rule, claim locked phones are good for users If you're an AT&T customer, you can unlock your phone using a portal on the AT&T website. To unlock an AT&T phone, make sure you've paid for the device in full, and don't have any unpaid bills.

Understanding the Context

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