Roaming; Task Manager - Samsung Galaxy S III User Manual

Roaming

When you travel outside your home network's coverage area,
your phone can use roaming to acquire service on other
compatible digital networks. When roaming, the
Roaming icon displays in the Status Bar.
Tip: You can set your phone's roaming behavior. For more
information, see "Mobile Networks" on page 153.
During roaming, some services may not be available.
Depending on your coverage area and service plan, extra
charges may apply when making or receiving calls,
connecting to the Internet, or using data services. Contact
Verizon Wireless for more information about your coverage
area and service plan.

Task Manager

Your phone can run apps simultaneously, with some apps
running in the background. Use Task Manager to see which
apps are running on your phone and to end running apps to
extend battery life. You can also uninstall apps from your
phone and check memory usage.
1. From any unlocked screen, press and hold the
Home key, then touch Task manager.
2. Touch the Active applications tab to view apps
running on your phone. Touch End or End all to close
apps.
3. Touch the Downloaded tab to view information about
apps you have installed on your phone.
Touch Uninstall to remove an app from your phone.
4. Touch the RAM tab to display the amount of RAM
(Random Access Memory) in use.
Touch Clear memory to clear processes to increase
available RAM.
5. Touch the Clear defaults tab to remove any default
app settings that have been set.
6. Touch the Storage tab for internal system storage and
SD card memory statistics.
7. Touch the Help tab to view information about
managing RAM, and tips for extending battery life.
Tip: Touch and drag your finger on the tabs to scroll the tabs.
Getting Started 16