Users that sign up for the home internet back up plan, or that have already signed up, will get three of these passes per year. So that means you'll have three times a year when you'll be able to get an additional 130GB of data per outage, which doubles the standard allotment.

T-Mobile's backup internet plans now offer three additional 130GB data passes per year in addition to the existing 130GB of 5G data included monthly. These additional data passes, valid for three days or until the data is used,