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Smartphone Promo with Trade

Promo Code: R937

$0via bill credits

With up to 36 monthly bill credits when you trade in any phone in good condition on a qualifying plan. For well-qualified customers; plus tax & $35 device connection charge.

At a Glance
CustomerPersonal (Consumer)
ActionTrade In
Plan requiredAny plan
Trade-inRequired — device in good working condition
Port-inNot required
New lineNot required
Max per account4 devices
📋
First time trading in with T-Mobile? Before you commit, make sure your old phone will pass inspection — cracked screens, water damage, and active anti-theft locks are the most common reasons trade-ins get rejected or downgraded. Read the Trade-In Checklist →
Terms & Conditions

Promo Code: R937 Start Date: October 1, 2026 Credit: up to $300.99 Contact us before cancelling entire account to continue remaining bill credits, or credits stop & balance on required finance agreement is due (e.g., $229.99 – Samsung Galaxy A17 5G 128GB). Bill credits end if you pay off device early. Tax on pre-credit price due at sale. Limited-time; subject to change.…

Show full terms ↓

Promo Code: R937 Start Date: October 1, 2026 Credit: up to $300.99 Contact us before cancelling entire account to continue remaining bill credits, or credits stop & balance on required finance agreement is due (e.g., $229.99 – Samsung Galaxy A17 5G 128GB). Bill credits end if you pay off device early. Tax on pre-credit price due at sale. Limited-time; subject to change. Qualifying credit, plan ($85+/mo. w/AutoPay, plus taxes & fees) & trade-in (any phone in good working condition) required. Trade-in terms and conditions apply. Up to $300.99 via bill credits; line with promo must be active and in good standing to receive credits; allow 2 bill cycles. Max 4 discounted devices/account. May not be combinable with some offers, discounts, or promotions. Purchase an eligible device, trade in a qualifying phone in good condition, have or switch to a qualifying Experience More or higher plan, and get up to $300.99 via monthly bill credits.

Eligible Phones

Deal Details

$0 off with Trade-in

Qualifying Plans

EssentialsGo5GGo5G PlusGo5G NextExperience Beyond
  • Trade in a phone in good working condition

How to Claim

Purchase an eligible device, trade in a qualifying phone in good condition, have or switch to a qualifying Experience More or higher plan, and get up to $300.99 via monthly bill credits.

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