CORRECTION – GROWTH IN GUATEMALA FOR Q4 2010 AT +10%

New York and Stockholm, 9 February 2011 – Millicom International Cellular S.A. (“Millicom”) (Nasdaq Stock Market: MICC and Stockholmsbörsen: MIC) hereby confirms that local currency cellular revenues for Guatemala in Q4 10 were GTQ 2,130 million, up by 10% and not by -2%, as incorrectly stated on p.23 of the results announcement and slide 43 of the results presentation released earlier today.  The corrected press release and presentation will shortly be available on the website.   

CONTACTS

François-Xavier Roger                                                                 Telephone:  +352 27 759 327
Chief Financial Officer

Emily Hunt                                                                                Telephone:  +44 7779 018 539
Investor Relations

Millicom International Cellular S.A., Luxembourg

Visit our web site at http://www.millicom.com

Millicom International Cellular S.A. is a global telecommunications group with mobile telephony operations in 14 countries in Asia, Latin America and Africa. It also operates cable and broadband businesses in five countries in Central America.  The Group’s mobile operations have a combined population under license of approximately 266 million people.

This press release may contain certain “forward-looking statements” with respect to Millicom’s expectations and plans, strategy, management’s objectives, future performance, costs, revenues, earnings and other trend information.  It is important to note that Millicom’s actual results in the future could differ materially from those anticipated in forward-looking statements depending on various important factors.  Please refer to the documents that Millicom has filed with the U.S. Securities and Exchange Commission under the U.S. Securities Exchange Act of 1934, as amended, including Millicom’s most recent annual report on Form 20-F, for a discussion of certain of these factors.

All forward-looking statements in this press release are based on information available to Millicom on the date hereof.  All written or oral forward-looking statements attributable to Millicom International Cellular S.A., any Millicom International Cellular S.A. employees or representatives acting on Millicom’s behalf are expressly qualified in their entirety by the factors referred to above. Millicom does not intend to update these forward-looking statements.