Samsung Galaxy Note 3 User Manual page 29

Battery Charging: Battery is charging.
Device Power Critical: Battery has very little
power remaining. Charge immediately.
GPS Location Active: One or more GPS
location services are active. See "Location
services" on page 172.
Missing SIM: No SIM is installed.
No Network: No wireless network is
available.
3G connection: device is active on a 3G
system. The arrows are colored when data
is being transferred.
4G LTE Connection: device is active on a 4G
LTE system. The arrows are colored when
data is being transferred.
Signal Strength: Current signal strength.
The greater the number of bars, the
stronger the signal.
Signal Strength Roaming, Open: Current
signal strength, when the device is
roaming. The greater the number of bars,
the stronger the signal.
Signal Strength Roaming, CDMA: Current
signal strength, when the device is roaming
on CDMA networks. The greater the number
of bars, the stronger the signal.
Wi-Fi Active: Wi-Fi is active, and connected
to a Wi-Fi network. The greater the number
of rays, the stronger the signal. The arrows
are colored when data is being transferred.
For more information about configuring Wi-
Fi, see "Wi-Fi" on page 153.
Wi-Fi Action Needed: Action needed to
connect to Wi-Fi network. For more
information about configuring Wi-Fi, see
"Wi-Fi" on page 153.
New Message: You have new message(s).
Understanding Your Device 23