| | | | | | | | | | | | Incorporated by Reference | | | | | | | | | | | | | | | | | | | | |
| Exhibit No. | | | | | | Exhibit Description | | | | | | Form | | | | | | Date of First Filing | | | | | | Exhibit Number | | | | | | Filed Herein | | |
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| 4.1 | | | | | | Nineteenth Supplemental Indenture, dated as of August 13, 2021, by and among T-Mobile USA, Inc., the Guarantors (as defined therein) and Deutsche Bank Trust Company Americas, as trustee, including the Form of 3.400% Senior Secured Note due 2052. | | | | | | 8-K | | | | | | 8/13/2021 | | | | | | 4.3 | | | | | | | | |
| 4.2 | | | | | | Twentieth Supplemental Indenture, dated as of August 13, 2021, by and among T-Mobile USA, Inc., the Guarantors (as defined therein) and Deutsche Bank Trust Company Americas, as trustee. | | | | | | 8-K | | | | | | 8/13/2021 | | | | | | 4.4 | | | | | | | | |
| 4.3 | | | | | | Registration Rights Agreement, dated as of August 13, 2021, by and among T-Mobile USA, Inc., the Initial Guarantors (as defined therein) and Citigroup Global Markets Inc., Deutsche Bank Securities Inc. and J.P. Morgan Securities LLC, as representatives of the Initial Purchasers (as defined therein). | | | | | | 8-K | | | | | | 8/13/2021 | | | | | | 4.5 | | | | | | | | |
| 10.1 | | | | | | Fifth Amendment, dated as of August 16, 2021, to Third Amended and Restated Receivables Purchase and Administration Agreement, dated as of October 23, 2018, by and among T-Mobile Handset Funding LLC, as transferor, and T-Mobile Financial LLC, as servicer. | | | | | | | | | | | | | | | | | | | | | | | | X | | |
| 22.1 | | | | | | Subsidiary Guarantors and Issuers of Guaranteed Securities and Affiliates Whose Securities Collateralize Securities of the Registrant. | | | | | | | | | | | | | | | | | | | | | | | | X | | |
| 31.1 | | | | | | Certifications of Chief Executive Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. | | | | | | | | | | | | | | | | | | | | | | | | X | | |
| 31.2 | | | | | | Certifications of Chief Financial Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. | | | | | | | | | | | | | | | | | | | | | | | | X | | |
| 32.1* | | | | | | Certification of Chief Executive Officer Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. | | | | | | | | | | | | | | | | | | | | | | | | X | | |
| 32.2* | | | | | | Certification of Chief Financial Officer Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. | | | | | | | | | | | | | | | | | | | | | | | | X | | |
| 101.INS | | | | | | XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document. | | | | | | | | | | | | | | | | | | | | | | | | | | |
| 101.SCH | | | | | | XBRL Taxonomy Extension Schema Document. | | | | | | | | | | | | | | | | | | | | | | | | X | | |
| 101.CAL | | | | | | XBRL Taxonomy Extension Calculation Linkbase Document. | | | | | | | | | | | | | | | | | | | | | | | | X | | |
| 101.DEF | | | | | | XBRL Taxonomy Extension Definition Linkbase Document. | | | | | | | | | | | | | | | | | | | | | | | | X | | |
| 101.LAB | | | | | | XBRL Taxonomy Extension Label Linkbase Document. | | | | | | | | | | | | | | | | | | | | | | | | X | | |
| 101.PRE | | | | | | XBRL Taxonomy Extension Presentation Linkbase. | | | | | | | | | | | | | | | | | | | | | | | | X | | |
| 104 | | | | | | Cover Page Interactive Data File (the cover page XBRL tags) | | | | | | | | | | | | | | | | | | | | | | | | | | |