Your device financing with the previous carrier must typically have been active for at least 90 days .
You must be switching from a supported competitor like AT&T or Verizon . will tmobile buy my contract
Verizon automatically unlocks devices 60 days after purchase . Your device financing with the previous carrier must
Upload the PDF or screenshots of your final bill from your old carrier . will tmobile buy my contract
Your current account must be in good standing with your current carrier . 2. Capture Proof of Your Contract
Before doing anything, ensure you meet T-Mobile's strict reimbursement criteria: