: Your old device must be fully paid off and in good working condition (powers on, no screen damage, and no liquid damage).
Before purchasing, you should determine your preferred method for managing the device cost and your eligibility for promotions: buy t mobile cell phone
: A $35 Device Connection Charge is standard at the time of sale. 2. Device Trade-In Process : Your old device must be fully paid
Trading in an old device can significantly reduce the cost of a new phone. Device Trade-In Process Trading in an old device
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: You can get an estimate using the T-Mobile Trade-In Value Estimator by providing your device's IMEI and condition.
: You can pay for a device upfront or use an Equipment Installment Plan (EIP) to pay over 24 months, interest-free.