70Chapter 15 . Settings
2. Ta p Shortcut service and select a shortcut service for Volume key.
Select to Speak
With Select to Speak, you can tap specific items on your screen to hear them read aloud.
1. Tap Select to Speak.
2. Turn on Use service switch, and then follow the onscreen instruction to use it.
TalkBack
TalkBack is an accessibility feature designed for visually impaired users. It provides audible prompts
to help you operate your phone. Once it is enabled, your phone will issue audible prompts for all
content that you touch, select, or enable. Please enable with caution.
1. Tap TalkBack.
2. Turn on Use service switch. The audible tutorial will be started automatically when you enable
TalkBack for the first time. Follow the tutorial to use TalkBack.
3. To disable it , tap TURN TALKBACK OFF or double-tap the Use service switch.
Text-to-speech output
This feature converts text into speech for visually impaired users. Text-to-Speech (TTS) output
requires TalkBack to be enabled.
1. Tap Text-to-Speech output.
2. Set preferred engine, language and adjust the speech rate and pitch, and then tap P LAY.
Display options
• Magnification: Select to magnify with triple-tap or with buttons. Turn on the Use service switch
to enable the specific feature.
• Color correction: Turn on the Use color correction switch. Tap Correction mode to select a
correction mode.
• Color inversion: Turn on the switch to enable color inversion.
• Large mouse pointer: Turn on the switch to enable large mouse pointer.
• Remove animations: Turn on the switch to remove animations.
Interaction controls
• Accessibility Menu: Turn on the Use service switch and tap the accessibility button on the
bottom right corner of the screen.
• Switch Access: Turn on the Use service switch and follow the onscreen instructions to complete
the settings.
• Dwell timing: Turn on the Use service switch and adjust the slider to set dwell time.
• Power button ends a call: Turn on the switch to enable using Power button to end a call.
• Touch & hold delay: Select the touch and hold delay time.
Audio & on-screen text
• Mono audio: Turn on the switch to combine channels when playing audio.
• Captions: Turn on Use captions switch to enable captions. Choose the language, text size and
caption style, then a thumbnail preview will display on the screen.
High contrast text
Turn on the switch to display high contrast text.