MILLICOM INTERNATIONAL CELLULAR SA

Statements included herein that are not historical facts, including without limitation statements concerning the payment of the Interim Dividend and the timing of such payment, the submission of an application to Nasdaq Stockholm to delist the SDRs, the timing of the Delisting Effective Date, the ability to withdraw the Common Shares underlying the SDRs and the timing of the Conversion Tranches, are forward-looking statements. Such forward-looking statements involve a number of risks and uncertainties and are subject to change at any time. In the event such risks or uncertainties materialize, Millicom’s results and its ability to pay the Interim Dividend or consummate the delisting of the SDRs could be materially adversely affected. A list and description of such risks, uncertainties and other matters can be found under the heading “Risk Factors” in Millicom’s Annual Report on Form 20-F for the year ended December 31, 2023, which is available on the website of the U.S. Securities and Exchange Commission atwww.sec.gov.

All forward-looking statements attributable to Millicom or any person acting on its behalf are expressly qualified in their entirety by this cautionary statement. Readers are cautioned not to place undue reliance on these forward-looking statements that speak only as of the date hereof. Except to the extent otherwise required by applicable law, Millicom does not undertake any obligation to update or revise forward-looking statements, whether as a result of new information, future events or otherwise.