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Adjusting the screen brightness manually ..............................................290
Adjusting the time before the screen turns off ....................................290
Preventing automatic screen rotation .......................................................290
Recalibrating the G-sensor .............................................................................. 291
Switching animation effects on or off ........................................................ 291
Keeping the screen on while charging the phone ................................ 291
Changing sound settings ............................................................................................ 292
Changing the phone language ................................................................................293
Optimizing your phone’s battery life ....................................................................293
Checking the power usage of applications ............................................294
Managing memory .........................................................................................................294
Checking how much phone memory is available for use ................294
Checking the available storage card space ............................................294
Clearing application cache and data .........................................................295
Uninstalling third-party applications ..........................................................295
Freeing up more phone memory or storage card space .................295
Checking information about your phone ...........................................................296
Backup, update and reset 297
Backing up your contacts .......................................................................................... 297
Setting up Backup Assistant .......................................................................... 297
Changing the backup schedule .................................................................... 297
Manually backing up your contacts............................................................298
Updating your phone’s system software ............................................................298
Checking for phone system software updates manually .................299
Performing a hard/factory reset .............................................................................299
Specifications 301
Index 303
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