Samsung SM-T537VYKAVZW - Manual (Page 33)

Understanding Your Device 28
Status Bar
The Status Bar at the top of the home screen provides device
information (such as network status, signal strength, battery
charge, and time) on the right side and notification alerts on
the left.
Status Bar Icons
Some common status and notification icons are shown
below.
Wi-Fi connected
Bluetooth on
Connected to Bluetooth
Signal strength
No SIM card installed
No network signal
USB connected
Wi-Fi Direct is active and your tablet is connected
to another device.
The Nearby devices setting is enabled.
Battery full
Battery charging
Battery low
Location enabled
Vibrate mode enabled
Mute mode enabled
Error occurred or caution required