Samsung Galaxy J1 User Manual page 129

Wi-Fi Status Indicators
These Status Bar icons show your current Wi-Fi
connection status:
Settings
Displays when Wi-Fi is connected, active,
and communicating with a Wireless Access
Point (WAP).
A Wi-Fi access point is available, but your
device is not connected to it. It may also
display if there is a communication issue
with the target Wireless Access Point (WAP).
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Wi-Fi and Wi-Fi Direct