CPNI contains sensitive information about your calling patterns, location data tied to network usage, and service details. How this data is used and shared affects your privacy and can be used for targeted marketing or shared with affiliates.
T-Mobile's terms significantly limit how consumers can resolve disputes — mandatory arbitration and a class action waiver mean most legal claims must be handled individually outside of court. T-Mobile also reserves broad rights to change rates, suspend service, and share certain customer data. You can opt out of the mandatory arbitration clause by sending written notice to T-Mobile within 30 days of activating service.