Acer Z130 - Manual (Page 41)

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Selecting a network
Your phone will automatically detect your carrier/network settings when you insert a
new SIM card. However, you may prefer to manually select a network. This may be
a good idea when roaming.
Tip: When you are traveling, manually selecting a network may help to reduce
your roaming charges. Check with your home service provider for the network
offering the most competitive rates at your destination.
1. Open the Application menu and tap Settings > More... > Mobile networks >
Network operators.
2. Tap Select manually and your phone will search for available networks.
3. Select your preferred network from the list generated. You phone will attempt to
register on the selected network.
4. Tap Choose automatically to connect to the available network with the strongest
signal. This may lead to your phone 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 application and
then set limits if needed.
To access the Data usage settings, from the Application menu tap Settings > Data
usage.
Note: To set a data limit, Wi-Fi or Mobile data must be enabled.
Phone settings
Many phone 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.
Tap Phone from the Home screen. Tap the Menu icon > Settings.