To select a GSM data service carrier for a specific country:

1.Click Manage Connections > Mobile Network Options.

2.Select Network Mode > GSM.

3.Select Network Selection Mode > Manual. The BlackBerry® device searches and lists the available networks.

4.Select the network that supports Sprint International GSM Data Roaming. (Check www.sprint.com/international for a list of which carriers in which countries support GSM Data.)

Note: When traveling, it may be necessary to select a new compatible GSM data service carrier each time you enter a new country.

Accessing Your Email and Data Services on CDMA Networks

If data service is available on a CDMA network, then you only need to set the phone to CDMA; you will not need to select the specific carrier. Selecting a specific carrier is only necessary for providers on the GSM network. If your device has automatically selected a GSM network while traveling, then you will need to set the phone to CDMA to access CDMA data services. (See “Activating Global Roaming Mode” on page 39.) Visit www.sprint.com/international for a list of services available for each country.

You will also want to periodically get the latest PRL (Preferred Roaming List) release by either calling customer service or visiting a local retail store. The PRL provides your device with information to select the optimal network for where you are traveling.

Sprint Worldwide

Sprint Worldwide Wireless Service

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Sprint Nextel 8830 manual Accessing Your Email and Data Services on Cdma Networks