User's Guide

Contents 13
Changing sound settings ......................................................................................................200
Changing the phone language ............................................................................................ 201
Optimizing your phone’s battery life ............................................................................... 202
Using the 2G network of your mobile operator ..................................................................................202
Checking the power usage of applications ...........................................................................................202
Managing memory .................................................................................................................. 203
Checking how much phone memory is available for use ...............................................................203
Checking the available storage card space ...........................................................................................203
Clearing application cache and data ........................................................................................................203
Uninstalling third-party applications .........................................................................................................203
Freeing up more phone memory or storage card space ................................................................203
Checking information about your phone ....................................................................... 204
Backup, update and reset
Backing up phone data ......................................................................................................... 205
Checking if automatic backup is enabled ..............................................................................................205
Restoring backed up data to your phone ..............................................................................................205
Updating your phone’s system software ........................................................................ 206
Checking for phone system software updates manually ............................................................... 206
Performing a hard/factory reset ........................................................................................ 207
Specifications
Index