Developer Options - Samsung GT-I8550L User Manual

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Settings
– Listen to an example: Listen to the spoken text for an example.
– Driving mode: Activate driving mode to set the device to read contents aloud and
specify applications to use in driving mode.
• E nhance web accessibility: Set applications to install web scripts to make their web
content more accessible.
• M ono audio: Enable mono sound when listening to audio with one earbud.
• T urn off all sounds: Mute all device sounds.
• T ap and hold delay: Set the recognition time for tapping and holding the screen.

Developer options

Change the settings for application development.
• D esktop backup password: Set a password to secure your backup data.
• S tay awake: Set the screen to remain on while you are charging the battery.
• P rotect SD card: Set the device to request a confirmation when reading data from a
memory card.
• U SB debugging: Activate USB debugging mode to connect your device to a computer
with a USB cable.
• A llow mock locations: Allow mock locations and service information to be sent to a
Location Manager service for testing.
• S elect app to be debugged: Select applications to debug and prevent errors when you
pause debugging.
• W ait for debugger: Set the device to prevent the selected application from loading until
the debugger is ready.
• S how touches: Set the device to show the pointer when you touch the screen.
• S how pointer location: Set the device to show the coordinates and traces of the pointer
when you touch the screen.
• S how layout boundaries: Set the device to show boundaries.
• S how GPU view updates: Set the device to flash areas of the screen when they are
updated with the GPU.
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