T Mobile Buy Old Phone Access

: Back up your data, disable activation locks (like "Find My iPhone"), and perform a master factory reset.

: Use the prepaid shipping label provided by T-Mobile to mail it back for free. Eligibility & Condition Cell Phone Trade-In: Check Trade-In Value, Deals & More t mobile buy old phone

: Use the T-Mobile estimate tool to see your phone's Fair Market Value (FMV). : Back up your data, disable activation locks

: You have 30 days from receiving your new device to return the old one. You can: : Back up your data