19
Opening Voice Search .......................................................................................266
Using Flashlight ...............................................................................................................268
Finding and installing apps from Android Market ..........................................269
Finding and installing an application .........................................................270
Creating a Google Checkout account ........................................................ 271
Requesting a refund for an application ....................................................272
Opening an installed application .................................................................272
Uninstalling an application .............................................................................. 273
Getting help ............................................................................................................273
Sharing games and applications .............................................................................273
Security 276Protecting your phone with a screen lock .........................................................276
Setting a screen unlock pattern ...................................................................276
Setting a numeric PIN .......................................................................................277
Setting a password ............................................................................................. 277
Settings 278Settings on your phone ...............................................................................................278
Changing display settings ...........................................................................................281
Adjusting the screen brightness manually ...............................................281
Adjusting the time before the screen turns off .....................................281
Preventing automatic screen rotation ........................................................281
Recalibrating the G-sensor .............................................................................282
Switching animation effects on or off .......................................................282
Keeping the screen on while charging the phone ...............................282
Changing sound settings ............................................................................................283
Changing the phone language ................................................................................284
Optimizing your phone’s battery life ....................................................................284
Checking the power usage of applications ............................................285
Managing memory .........................................................................................................285