Roaming; Task Manager - Samsung SM-W750V User Manual

Roaming

When you travel outside your home network's coverage area,
your device 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 device's roaming behavior. For more
information, see "Mobile networks" on page 177.
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 device can run apps simultaneously, with some apps
running in the background. Use Task Manager to see which
apps are running on your device, and to end running apps to
extend battery life. You can also uninstall apps from your
device and check memory usage.
1. From any unlocked screen, press and hold the
Home Key, then select Task manager.
2. Touch the Active applications tab to view apps running
on your device. Touch End, or End all to close apps.
3. Touch the Downloaded tab to view information about
apps you've installed on your device. Touch Uninstall to
remove an app from your device.
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 Storage tab for internal system storage and
SD card memory statistics.
6. 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 13