T-Mobile offering non-T-Mobile Customers a 3 month T-Mobile Network Pass for FREE or a limited time. It includes unlimited calling, SMS, and data. During congestion, customers on this plan using greater than 50GB/ month may notice reduced speeds until next bill cycle due to data prioritization. There is no obligation to sign up for service and no credit card is required to try their service. To participate, download the T-Mobile app from the Apple App Store or Google Play store. The app will check your phone for compatibility and will install a T-Mobile e-sim onto your available eSIM profile. You will be given a temporary phone number to use for the trial, which you can keep or change if you want to join T-Mobile. At the end of the trial, the T-Mobile eSIM profile will be deactivated and you can safely remove it. Limited to one trial per user. A compatible unlocked device is required to get this free trial.