Setting Phone Services - Huawei U8800 Pro User Manual

You can also adjust the volume from the settings screen.
1. On the Settings screen, touch Sound > Volume.
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
2. In the message list, touch
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 mobile 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 fees.
12.4.3 Switching off the Data Service
1. On the Settings screen, touch Wireless & networks > Mobile networks.
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> Messaging.
> Settings > Select ringtone.