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Contents 13
Changing sound settings ........................................................................................................197
Changing the phone language ............................................................................................ 198
Optimizing your phone’s battery life ................................................................................ 199
Checking the power usage of applications ............................................................................................199
Managing memory ..................................................................................................................200
Checking how much phone memory is available for use ..............................................................200
Checking the available storage card space ..........................................................................................200
Clearing application cache and data .......................................................................................................200
Uninstalling third-party applications ........................................................................................................200
Freeing up more phone memory or storage card space ...............................................................200
Checking information about your phone ........................................................................ 201
Update and reset 202
Updating your phone’s system software ........................................................................ 202
Checking for phone system software updates manually ................................................................202
Performing a hard/factory reset ........................................................................................ 203
Specifications 204
Index 205