BlackBerry 9800 PRD-33326-009 사용자 설명서

Verify that your wireless service provider does not use the cell broadcast channel to manage services, such as preferred rates,

based on your location.

1. On the Home screen or in a folder, click the Options icon.
2. Click Device > Advanced System Settings > Cell Broadcast Settings.
3. In the Channels section, highlight a cell broadcast channel.
4. Press the 

 key.

• To stop receiving messages from the cell broadcast channel, click Disable.
• To delete the cell broadcast channel, click Delete Channel.

1. On the Home screen or in a folder, click the Options icon.
2. Click Device > Advanced System Settings > Cell Broadcast Settings.
3. In the Channels section, highlight a cell broadcast channel.
4. Press the 

 key > Set Nickname.

5. Type a name for the cell broadcast channel.
6. Click OK.
7. Press the 

 key > Save.

If your email account uses a BlackBerry® Enterprise Server, you might not be able to block or unblock PIN messages from
contacts within your organization, from contacts outside of your organization, or both. For more information, contact your
administrator.
1. On the Home screen or in a folder, click the Options icon.
2. Click Security > Firewall.
3. Select the check box beside one or more message types.
4. Press the 

 key > Save.

Note: Even though you do not receive blocked messages on your BlackBerry device, blocked messages might contribute to data
usage in your wireless service plan. You can stop email messages from being forwarded to your device without contributing to
data usage by turning off email message forwarding or by using email message filters.

User Guide

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