Product Manual

2
prevent cosmetic scratches, a screen protector is recommended.
Follow the instruction below to apply the Screen Protector.
3. Phone Receiver (Ear)
When using the phone, place the receiver to your ear to hear the
other participant(s) to the phone call.
4. Light Sensor
The Light Sensor detects ambient light in your environment. If the
Backlight control is configured to use the Light Sensor, the screen
brightness dims in a dark environment and brightens in a lighted
environment.
5. Notification LED
One tri-color LED (Red/Amber/Green) indicator is provided for
user notifications. These include battery status and other
operating system (OS) notifications. This indicator is capable of
operating even when the device is in Shutdown mode.
The LED status behavior is as follows:
Color Pattern Condition Notes
Red Solid Low battery
Connect device to
charger before
pressing POWER.
Red Blinking
Low battery and
OS notification
Amber Solid Charging
Amber Blinking
Charging and OS
notification
Amber Blinking
OS notification,
medium battery
charge
Green Solid Fully charged
Green Blinking
Fully charged and
OS notification