Samsung SCH-3500 User Manual page 20

Display indicators appear across the top of your phone's
LCD screen. These display indicators (or icons) will vary
based your phone's operating mode.
Signal strength:
strength. More lines indicate more signal strength.
Four lines indicate maximum strength, and one line
indicates least strength.
Service indicator:
progress.
No service indicator:
cannot find a signal because you're outside a service
area. When this is displayed, you cannot make or
receive calls. Wait a little while for a signal or move
into an open area.
Roaming:
the Sprint PCS Nationwide Network.
Message indicator:
message(s) waiting. Press
menu, or press and hold to be connected to voicemail.
Analog mode:
operating in analog mode. Your phone will be able to
place and receive calls, but quality will be similar to
calls on other analog networks.
Vibrator on:
will vibrate the phone rather than ring it. This feature
is good for quiet situations where you don't want your
ringer to disturb anyone.
Battery strength:
battery charge. The more black bars you see the
greater the charge. When the battery becomes very
low, an empty box appears and the phone flashes
an alert.
This icon shows your current signal
This icon indicates a call is in
This icon indicates your phone
This icon indicates you are "roaming" off
This icon indicates you have
This icon indicates your phone is
This icon means that an incoming call
This icon shows the level of your
8R5@TÂ$ÂDUFYÂ'''
to see the message