Samsung Galaxy S4 User Manual page 161

3. Touch Set mobile data limit to enable the limit. A red
limit line displays in the Data usage screen.
4. Touch and drag the vertical usage cycle lines left or
right on the graph to adjust the mobile Data usage
cycle.
5. Touch and drag the horizontal warning line up or down
on the graph to adjust the mobile data usage warning
level.
6. Touch and drag the horizontal limit line up or down on
the graph to adjust the mobile data usage limit level.
Data Usage Options
To select the data you want to display on the Data usage
screen:
1. From the Home screen, touch
Settings
Data usage. The Data usage screen displays.
2. Press Menu and touch the checkbox next to each
option to activate or deactivate:
Menu
Connections tab
• Data roaming: Turns data roaming On or Off. When roaming,
your device connects to networks outside your home network,
depending on your provider's agreements with other providers.
Using data while roaming can incur extra charges, depending
on your plan. For more information, contact your Customer
Service representative.
• Restrict background data: Your device can connect to the
network in the background, for synchronization or other
services. Background connections will not occur when
enabled.
• Auto sync data: When enabled, your device will automatically
synchronize with accounts.
• Show Wi-Fi usage: When enabled, a separate tab displays
data usage while connected to Wi-Fi.
• Mobile hotspots: Select Wi-Fi networks that are mobile
hotspots. You can restrict apps from using these networks, and
you can configure apps to warn you before using these
networks for large downloads.
Settings 156