![background image](http://html.mh-extra.com/html/samsung/galaxy-s4/galaxy-s4_user-manual_340083048.webp)
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Displays when your phone is communicating with the
HSPA+ network.
Displays when your phone is communicating
with the 4G LTE network (service dependant).
Displays when the phone has detected an active USB
connection and is in a USB Debugging mode.
Displays when there is a new text message.
Displays when an outgoing text message has
failed to be delivered.
Displays when an incoming text message
content has failed to be downloaded.
Displays when there is a new voicemail message.
Displays in the notifications window when there
is a new Email message.
Displays in the notifications window when there
is a new Gmail message.
Displays when a new notification has
been received.
Displays when the time and date for a Calendar Event has
arrived. For more information, refer to
“Calendar”
on
page 198.