Samsung SCH-U550ZNAVZW - Manual (Page 17)

Understanding Your Phone 14
Touch Keypad Lock
Press Lock/Unlock key on the left side of your
phone to lock/unlock the touch keypad(i.e. Rewind,
Play/Pause, and Fast Forward) on the front of the phone.
Note: The music touch keys are only functional when the backlight is on.
Understanding the Display Screen
The top line of your phone’s
display contain icons that indicate
network status, battery power,
signal strength, connection type
and more.
The blue area of the home screen
shows icons that indicate feature
and function status.
The following list contains icons that may appear in your display.
Display icons
Standalone Mode: Appears when Standalone
Mode is on. When on, all RF functions for
your phone are disabled, and you cannot use
your phone to place or receive calls.
Roaming: Your phone is outside your home
area. While roaming, another wireless
provider may be handling your call. The
service rate for the call may be higher than
those made from within your home area.
Please refer to Verizon Wireless for roaming
rates.
EV signal strength: Appears when your
phone is using the EVDO protocol. Appears
when your phone is on and indicates the
current signal strength. More bars indicate a
stronger signal.
1X signal strength: Indicates your phone is
using the CDMA 1X protocol. Appears when
your phone is on and indicates the current
signal strength. More bars indicate a
stronger signal.