Samsung Galaxy S4 mini User Manual page 41

Displays when the device is in Silent mode.
All sounds are silenced, and Silent mode is set to
Mute.
Displays when data synchronization and
application sync is active and synchronization is in
progress for Gmail, Calendar, and Contacts.
Displays when the Blocking mode feature is
active. For more information, refer to "Blocking
Mode" on page 335.
Displays when the Hands-free Mode is active.
For more information, refer to "Hands-free Mode"
on page 336.
Displays when Bluetooth technology is active and
enabled.
Displays when the Bluetooth technology is active
and communicating with an external device.
Displays when Near Field Communication (NFC)
has been activated.
Displays when the an outbound file transfer is in
progress.
Displays when a file or application download is in
progress.
Understanding Your Device 34