User manual

Ring Volume
Ring volume, ranges from 0-9
Phone Status
Camera disabled
Do-Not-Disturb (DND)
Missed Call.
Audio Output
The headset is in use and is off the
hook
The headset is plugged in
The speaker phone is active
The handset is off the hook
Wi-Fi
Wi-Fi signal strength, ranging from
0 to 4
Applications
Alarm clock
Background running program
External devices
SD card
USB flash drive
USB keyboard
USB mouse
USB LED light 1
USB LED light 2