13 
 NOTE: 
To save battery power, the phone automatically turns off the 
screen after some time of inactivity. You will still be able to 
receive messages and calls while the phone screen is off. 
To unlock the screen and keys: 
1. Press the Power key to turn the screen on. 
Press and hold a blank area of the screen or   to wake the 
phone, or 
• 
Press and hold   to launch voice recognition service.   
• 
Press and hold   to open the front camera. 
• 
Double-touch a notification to open the related app. 
 NOTE: 
If you have set a fingerprint, pattern, PIN or password for your 
phone (see Protecting Your Phone With Screen Locks
), you’ll 
need to press your finger against the Fingerprint sensor, draw the 
pattern, or enter the PIN/password to unlock your screen. 
Using the Touch Screen 
Your phone’s touch screen enables you to control actions 
through a variety of touch gestures. 
  Touch 
When you want to type using the onscreen keyboard, select 
items on the screen such as the application and settings 
icons, or press the onscreen buttons, simply touch them with 
your finger.