T-Mobile’s new plan lets customers upgrade their phones whenever they want , up to three times a year. … You can trade in your borrowed phone for another one as long as you keep paying your monthly wireless bill to T-Mobile (TMUS).
Read moreHow does an upgrade work with T-Mobile?
Any T-Mobile customer on a “postpaid” plan (a postpaid plan is a standard plan that you pay monthly for, as opposed to a prepaid phone). … After you’ve paid 50% of the value of your phone, you’re free to upgrade to a brand new one by trading in your old phone .
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