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playing music or videos). Press the Volume keys to adjust volume to the
level you desire. 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.
13.3.3 Changing the Smartphone Ringtone
1. On the
Settings
screen, touch
Sound > Phone ringtone
.
2. In the displayed list, select an option:
•
Ringtone
: Select a preinstalled ringtone. The ringtone plays when selected.
•
Local music
: Select the music stored in the smartphone or on the microSD
card. The music plays when selected.
3. Touch
OK
.
13.3.4 Changing the Message Ringtone
1. On the Home screen, touch
> Messaging
.
2. In the message list, touch
> Settings > Choose ringtone
.
3. Touch the ringtone you want to use. The ringtone plays when selected.
4. Touch
OK
.
13.4 Setting Smartphone Services
13.4.1 Customizing Call Settings
Smartphone service providers offer services including call forwarding, call
waiting, fixed dialing numbers, and voicemail. You can customize the
services included in your call fee package.
On the Home screen, touch
> Phone
, and then touch
> Settings
to customize call functions.
13.4.2 Turning on Data Roaming
1. On the
Settings
screen, touch
More... > Mobile networks
.
2. Select the
Data roaming
check box.