: For high-speed data while traveling in 215+ countries. 1-Day (512MB) : $5 for 24 hours of use. 10-Day (5GB) : $35. 30-Day (15GB) : $50.
Options vary based on your plan type (Prepaid vs. Postpaid) and specific needs: t mobile buy more data
You can add these features quickly using the following methods: : Open the app and go to the Manage tab. Select Manage Add-ons and data for the specific line. Choose between Monthly Data Plans or One-Time Data Passes . Online Account : Log in at T-Mobile.com . : For high-speed data while traveling in 215+ countries