18 

 

Finding and installing apps from Android Market

306

Finding and installing an app

306

Creating a Google Checkout account

308

Opening an installed app

308

Uninstalling an app

309

Getting help

309

Sharing games and apps

309

Security

312

Protecting your SIM card with a PIN

312

Restoring a SIM card that has been locked out

312

Protecting your phone with a screen lock

313

Changing your screen lock

313

Forgot your screen lock pattern?

314

Settings

315

Settings on your phone

315

Changing display settings

318

Adjusting the screen brightness manually

318

Adjusting the time before the screen turns off

318

Turning automatic screen rotation off

318

Recalibrating the G-sensor

319

Keeping the screen on while charging the phone

319

Switching animation effects on or off

319

Changing sound settings

320

Switching between silent, vibration, and normal modes

320

Enabling or disabling audible selection

320

Choosing the notification sound

320

Turning on or off automatic ring volume adjustment

321

Switching to speakerphone automatically

321

Changing the phone language

322

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HTC Thunderbolt Finding and installing apps from Android Market 306, 308, 309, 312, 313, 314, 315, 318, 319, 320, 322