for iOS 5.1 software

142 Chapter 31: Accessibility
142 Universal Access features
143 VoiceOver
152 Routing the audio of incoming calls
153 Siri
153 Triple-click Home
153 Zoom
153 Large Text
154 White on Black
154 Speak Selection
154 Speak Auto-text
154 Mono Audio
154 Hearing aid compatibility
155 Custom Vibrations
155 LED Flash for Alerts
155 AssistiveTouch
156 Universal Access in OS X
156 TTY support
156 Minimum font size for mail messages
156 Assignable ringtones
156 Visual voicemail
156 Widescreen keyboards
157 Large phone keypad
157 Voice Control
157 Closed captioning
158 Chapter 32: Settings
158 Airplane mode
158 Wi-Fi
159 Notications
160 Location Services
160 VPN
160 Personal Hotspot
161 Carrier
161 Sounds and the Ring/Silent switch
162 Brightness
162 Wallpaper
162 General
168 Settings for apps
169 Appendix A : International Keyboards
169 Adding and removing keyboards
169 Switching keyboards
169 Chinese
171 Japanese
171 Typing emoji characters
171 Using the candidate list
171 Using shortcuts
172 Vietnamese
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Contents