User guide

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2. Drag the slider left to make the volume lower, or right to make it
higher.
3. Touch OK to save the adjustment.
12.3.3 Changing the phone ringtone
1. On the Settings screen, touch Sound > Phone ringtone.
2. Touch the ringtone you want to use, and then touch OK. The
ringtone plays when selected.
12.3.4 Changing the message ringtone
1. On the Home screen, touch > Messaging.
2. In the message list, touch > Settings > Select ringtone.
3. Touch the ringtone you want to use, and then touch OK. The
ringtone plays when selected.
12.4 Setting phone services
12.4.1 Customizing call settings
You phone service provider offers different services such as call
forwarding, call waiting, fixed dialing numbers, and voicemail. You can
customize many of these services if they are part of your calling plan.
On the Settings screen, touch Call settings to customize your call
functions.
12.4.2 Turning on data roaming
1. On the Settings screen, touch Wireless & networks >
Mobile networks.
2. Select the Data roaming check box.
Accessing data services while roaming may incur additional
charges. Ask your wireless service provider about data roaming