Add A Line Sprint Best Buy Apr 2026

: Have your account PIN or password ready for verification. What to Bring Government ID : Driver's license or passport.

To add a line to your Sprint (now T-Mobile) plan at , follow these steps: Before You Go add a line sprint best buy

: Ensure your account is in good standing and has available lines. : Have your account PIN or password ready for verification

: The person listed on the account must be present with a valid photo ID . : The person listed on the account must

: For any down payments, taxes, or activation fees.

: Go to the Best Buy Cell Phone page, select a phone, and choose "Add a new line" during checkout.

📍 : Since the Sprint and T-Mobile merger, most "Sprint" transactions are now processed through T-Mobile systems. Best Buy staff can help migrate your plan if needed. If you'd like, I can help you: Find the nearest Best Buy with a Mobile department. Compare current phone deals for adding a line. Check T-Mobile/Sprint plan pricing for multiple lines.

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