Led Indicator Lights - HTC S620 Manual

LED indicator lights

Various colours that might display in the two LED Indicators are summarized here.
Top LED
Solid green
Blank
Solid amber
Solid red
Flashing green
Flashing red
Flashing amber
Amber/Green LED off
Bottom LED
Flashing blue
Flashing green
35
Status
Battery is fully charged.
Battery case is empty, no SIM card inserted or handset is off.
Battery is charging or the handset is using ActiveSync to
synchronize with a PC.
Battery is not installed or battery is empty.
Connected to the network.
Battery very low (less than 10%).
Battery temperature is hotter or colder than the functional limits
of 0 to 48 degrees Celsius (32 to 118 degrees Fahrenheit), and
has stopped charging.
Battery fault. The "Battery Fault" indicator
( ) is displayed. In this case, the flashing green LED can be
recovered by unplugging the AC adapter.
Status
Bluetooth mode set to "On" or "Visible" mode.
Connected to Wi-Fi network.