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11.5.3 Accessibility
Accessibility settings can be used to configure any accessibility plug-ins you
have installed on your phone.
TalkBack
Touch to turn on/off TalkBack.
Magnification gestures
Touch to turn on/off and to activate/deactivate the zoom in/out function
by triple-tapping the screen.
Large text
Mark the checkbox to enlarge the screen text.
Power button ends call
Mark the checkbox to end a call by pressing Power key during the call.
Auto-rotate screen
Mark the checkbox to rotate screen automatically.
Speak passwords
Mark the checkbox to speak passwords while typing.
Accessibility shortcut
Touch to turn on/off to enable/disable accessibility features.
Text-to-speech output
Touch to open Text-to speech setting options.
Touch & hold delay
Touch to adjust the duration of touch and hold delay. This function enables
your phone to differentiate between touch and touch & hold, which may
avoid incorrect operations.
Quick boot
Mark the checkbox to activate quick boot.
11.5.4 Developer options
To access this function, touch Settings\About phone, then touch Build
number 7 times. Now Developer options is available.
The Development screen contains settings that are useful for developing
Android applications. For full information, including documentation of the
Android applications and development tools, see the Android developer
website (http://developer.android.com).
Take bug report
Touch to select to collect information about your current device state and
send as an email message.
Desktop backup password
Touch to set/change/remove desktop full backup password.
Stay awake
Mark the checkbox to prevent the screen from dimming and locking when
the phone is connected to a charger or to a USB device that provides
power. Don’t use this setting with a static image on the phone for long
periods of time, or the screen may be marked with that image.
Select runtime
Touch to set runtime.
Enable Bluetooth HCI snoop
Mark the checkbox to capture all HCI packets in a file.
Process stats
Touch to view the statistics about application running process.
USB debugging
Mark the checkbox to permit debugging tools on a computer to
communicate with your phone via a USB connection.
