Roaming; Securing Your Phone - Samsung Galaxy S3 User Manual

Roaming

When you travel outside your home network's coverage area,
your phone can roam to acquire service on other compatible
digital networks. When Roaming is active, the Roaming icon
( ) displays in the Annunciator Line (Notification Bar) of
the display.
Tip: You can set your phone's roaming behavior. For more
information, refer to "Mobile Networks" on page 146
During roaming, some services may not be available.
Depending on your coverage area and service plan, extra
charges may apply when you make or receive calls.
Note: Contact your wireless provider for more information
about your coverage area and service plan.

Securing Your Phone

By default, the phone locks automatically when the screen
times out, or you can lock the phone manually. You can
unlock the phone using one of the default Unlock screens.
For increased security, use a personal screen unlock pattern,
a personal identification number (PIN), or a password.
For more information about creating and enabling a Screen
unlock pattern, see "Screen Lock" on page 152.
Note: Unless stated otherwise, instructions in this User Manual
start with the phone unlocked, at the Home screen.
Locking the Phone Manually
Press the Power/Lock key on the top right side
of the phone.
Unlocking the Phone
For information on unlocking your phone, see "Unlocking the
Phone" on page 14.
Getting Started 17