Setting
28
Menu
SYSTEM
Description
• Speak passwords: Enable or disable to let password read aloud
while being typed in when TalkBack is running
• Text-to-speech output: Set detailed environment for text-to-
speech features
• Touch & hold delay: Set the duration of time to be recognized
as long press when users tap and hold application icon or
screen
• Enhance web accessibility: Enable/disable installation of
Goggle Script to let web script be installed to make web
content more accessible
Developer options
Menu
DEBUGGING
Description
• Desktop backup password: Set/change desktop backup
password
• Stay awake: Enable/disable to keep the screen turned on while
charging this product
• Protect SD card: Enable/disable to let only authorized users
read data stored in the external memory card
• USB debugging: Enable/disable to run debug mode when USB
cable is connected
• Allow mock locations: Enable/disable to allow mock location
• Select debug app: Choose the application to debug to prevent
error from occurring when you pause debugging
Menu
DEBUGGING
INPUT
DRAWING
MONITORING
Description
• Wait for debugger: Enable/disable to block the selected
application from loading until a debugger attaches
• Show touches: Enable/disable to show touch points on the
screen
• Pointer location: Enable/disable to let screen overlay to show
current touch data
• Show layout bounds: Enable/disable to show boundaries
• Show GPU view updates: Enable/disable to flash areas of the
screen for GPU updates
• Show surface updates: Enable/disable to flash on screen
sections when they are updated
• Window animation scale: Select a speed for opening and
closing popup windows
• Transition animation scale: Select a speed for switching
between screens
• Animator duration scale: Select how long popup windows will
be shown
• Disable HW overlays: Enable/disable to hide hardware overlays
• Force GPU rendering: Enable/disable to use 2D hardware
acceleration in applications
• Strict mode: Enable/disable to flash screen when apps do long
operations on main thread
• Show CPU usage: Enable/disable to let screen overlay display
current CPU usage