Can a locked T-Mobile phone work on Mint Mobile?
(Android Central)

Best answer: A phone that`s locked to T-Mobile will not work on Mint Mobile. T-Mobile will unlock your locked phone free of charge if you meet its requirements, or alternatively, you can buy a new, already unlocked phone that won`t break the bank. Get a longer term for better rates: Mint Mobile (From $15 per month at Mint Mobile) 5G capable and available unlocked: Samsung Galaxy S20 ($1000 at Amazon) Mint Mobile does not work with locked phones If you`re thinking about joining Mint Mobile and already have a phone you`d like to use with the service, it`s important that it must be unlocked in order to work. What exactly does that mean? Let`s say you have a phone that you bought from T-Mobile. That phone is locked to the carrier and, therefore, cannot be used with a competing network. At least right at first. If you bought an unlocked phone from a store like Amazon or Best Buy, you`re in the clear. If you think you might be changing carriers often, this is your best bet because t...