Product Manual

2 User Interface
2.1 Keyboard
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g
f
h
a Decrease volume key
b Increase volume key
c F1 key
d Menu key
e Home screen key
f Back key
g F2 key
h Power key
Key Description
Decrease volume key Press to decrease volume and ring tones.
Increase volume key Press to increase volume and ring tones.
F1 key User-defined function key F1.
Menu key Scrolls through open applications/menus.
Home screen key Press to return to Home screen.
Back key Press to return to the last interface.
F2 key User-defined function key F2.
Power key Turns the Zenius800 on or off.
2.2 Operating Principles
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Place the Zenius800 on a flat and stable surface or hold the device in your hand.
Ensure that either the device is connected with the AC power adapter or the batter-
ies are charged up.
1. Press and hold Power key until the Zenius800 vibrates once.
The boot screens appears.
2. When the lock screen is displayed, the Zenius800 is ready to use. The operating sys-
tem needs usually about 20 seconds for booting up.
Keypad
Description of the keys
Turning on the Zenius800
step-by-step
6 User Interface