Physical cards or digital PINs are available at T-Mobile retail locations , Walmart, Target , and Best Buy.
Log in, go to the Manage tab, and select Redeem a Refill Card .
Log in to your My T-Mobile account and enter the refill code in the payment section. Current Prepaid Hotspot Plan Options (2026)
Sites like Recharge.com allow you to purchase codes that are delivered via email. How to Redeem Your Refill Card
