20 Getting Started

LED indicator lights

Various colors that might display in the two LED Indicators are summarized here.

Left LED

Status

Flashing blue

Bluetooth mode set to “On” or “Visible” mode.

Flashing green

Connected to Wi-Fi network.

Right LED

Status

Solid green

Battery is fully charged.

Blank

Battery case is empty, no SIM/USIM card inserted or phone

 

is off.

Solid orange

Battery is charging or the phone is using ActiveSync to

 

synchronize with a PC.

Solid red

Battery is not installed or battery is over-discharged.

Flashing green

Connected to the network.

Flashing red

Battery very low (less than 5%).

Flashing orange

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.

Orange/Green LED off Battery fault. The “Battery Fault” indicator ( ) is displayed. In this case, the flashing green LED can be recovered by unplugging the AC adapter.

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HTC WING220 user manual LED indicator lights, Left LED Status, Right LED Status