You must turn off "Find My iPhone" or Android "Device Protection" before handing it over.
T-Mobile's process is built around helping you upgrade to a new device by trading in your old one. does tmobile buy phones
You receive instant credit to use toward your purchase that day (taxes, down payments, or accessories). You must turn off "Find My iPhone" or
T-Mobile does not buy phones for cash; instead, they offer or instant store credit through their Device Trade-In Program. You can use these credits toward a new device purchase, accessories, or to lower your monthly service bill. 📱 How the Trade-In Works T-Mobile does not buy phones for cash; instead,
High-value promotions (e.g., "$800 off") typically combine your phone's base value with additional monthly bill credits spread over 24 months . ✅ Condition Requirements
Note: Some special promotions may accept phones in "any condition" for a limited time. 🔄 Special "Switcher" Programs
To get the maximum value, your phone must generally meet these "Big Four" criteria: The device must turn on and stay on.