Zte C78 User Manual page 24

C78 User Manual
Navigation Keys – These keys (up, down, left and right) allow for
navigation through menu options and quick access to some
function menus in standby mode: All Contacts (Up), Media (Left),
Bluetooth (Right) and Messaging (Down).
OK Key – Confirm actions and make selections. This key also
executes prompts that appear on the lower-middle button on the
screen, above the key. These prompts change according to
screen content.
0-9 Number/Alphabetic Keys – These keys are used for
entering numbers and letters, dialing a speed call, and selecting
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options while navigating through menus. Press the 1 key in
standby mode as a shortcut to launch Voice Mail.
 and # Keys – These keys have different functions, depending
on the mode or function menu. Hold the * key for a while in
standby mode to turn on/off vibration mode. Hold the # key for a
while in standby mode to lock the keypad.
Back Key – Delete characters during text entry. Press the key to
return to the previous page during menu navigation.
Speaker Key – Activate and de-activate the speakerphone
function during voice calls.
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