NII Holdings to Host Conference Call

RESTON, Va., July 6 /PRNewswire-FirstCall/ -- NII Holdings, Inc. , will host its 2010 second quarter financial results conference call with its senior management.

When: Thursday, July 29, 2010 Time: 8:30AM - 9:15 AM EDT Phone: Domestic 866 3188620 pass-code: NII Holdings International [phone] pass-code: NII Holdings

All participants are asked to dial in 10-15 minutes prior to the start of the conference call. If you are unable to participate, a rebroadcast of the conference call will be available for two weeks following the call. The rebroadcast numbers are as follows:

Updated Replay: Domestic 888-286-8010 pass-code 12118706 International [phone] pass-code 12118706 About NII Holdings, Inc.

NII Holdings, Inc., a publicly held company based in Reston, Va., is a leading provider of mobile communications for business customers in Latin America. NII Holdings, Inc. has operations in Mexico, Brazil, Argentina, Peru and Chile offering a fully integrated wireless communications tool with digital cellular voice services, data services, wireless Internet access and Nextel Direct Connect® and International Direct Connect(TM), a digital two-way radio feature. NII Holdings, Inc., a Fortune 500 company, trades on the NASDAQ market under the symbol NIHD and is a member of the NASDAQ 100 Index. Visit the Company's website at http://www.nii.com/

Nextel, the Nextel logo, Nextel Online, Nextel Business Networks and Nextel Direct Connect are trademarks and/or service marks of Nextel Communications, Inc. iDEN is a registered trademark of Motorola.

Contacts: Investor Relations: Tim Perrott [phone] [e-mail] Media Relations: Claudia E. Restrepo [phone] [e-mail]

NII Holdings, Inc.

CONTACT: Investor Relations: Tim Perrott, [phone],
[e-mail], Media Relations: Claudia E. Restrepo, [phone],
[e-mail]

Web Site: http://www.nii.com/