Getting Started 11
Increases and decreases volume;
Briefly press this button to lock / activate the screen;
Holding this button will cause a "Power Off/Restart" dialog box
to pop up;
Buttons
Using M
571H
, different keys gives users access to different phone functions.
Here are some commonly used shortcuts and methods of operation.
Power button
Volume keys
When locked, double tap the home button to activate it;
When unlocked, tap to return to the Home screen;
During a call, press the Home button to return to the Home screen.
The Power button can be used to hang up.
Home button