Smartphone Settings; Sound - Acer Liquid Z630 User Manual

52 - Advanced settings
Tap Auto to connect to the available network with the strongest
signal. This may lead to your smartphone jumping between networks
when you move around.
Note
Contact your service provider should you have any problems obtaining voice
mail and the text message service center numbers.
Data usage control settings
Data usage controls let you monitor total usage by network type and
app and then set limits if needed.
Ensure Wi-Fi or mobile data is enabled before setting a limit. Access
data usage settings from the Application menu by tapping Settings >
Data usage.

Smartphone settings

Many smartphone settings are automatically configured by your
smartphone when you insert a SIM card. The device will communicate
with your provider and automatically obtain all necessary settings,
such as network name, voice mail and text message center numbers.
You can also view and modify these settings manually through the
Call settings screen.
From the Home screen, tap Phone, then tap the Menu button >
Settings. Tap which settings you want to modify.

Sound

To adjust your smartphone's sound settings, in the Application menu
tap Settings > Sound & notification.
Item
Volumes
Vibrate
Interruptions
Phone ringtone
Description
Adjust the Alarm volume, Ring volume, and
Notification volume.
Vibrates the device for incoming calls.
Sets your interruptions priorities.
Sets your default voice calls ringtone.