You can easily check your T-Mobile data usage through the T Life app. Here's how:
- Download and Log In: Download the T Life app and log in using your T-Mobile credentials.
- Navigate to Manage Tab: Select the "Manage" tab within the app.
- Select Your Line: In the "People" section, choose the specific phone line you want to check data usage for.
- View Data Usage: Select "Data used" to see the usage details for that line. You can then review details for Data, Messages, or Calls.
This method gives you a detailed breakdown of your data, messages, and call usage directly from your T-Mobile account.