Responsibility statement To the best of our knowledge, and in accordance with the applicable reporting principles for half-year financial reporting, the half-year consolidated financial statements give a true and fair view of the assets, liabilities, financial position and profit or loss of the Group, and the interim Group management report includes a fair review of the development and performance of the business and the position of the Group, together with a description of the material opportunities and risks associated with the expected development of the Group for the remaining months of the financial year. Bonn, August 13, 2020 Deutsche Telekom AGBoard of Management Timotheus Höttges Adel Al-Saleh Thorsten Langheim Birgit Bohle Claudia Nemat Srini Gopalan Dr. Dirk Wössner Dr. Christian P. Illek