Developer Options - Samsung GT-I8190 User Manual

Settings
Enhance web accessibility: Set applications to install web scripts to make their web
content more accessible.
Mono audio: Enable mono sound when listening to audio with one earbud.
Turn off all sounds: Mute all device sounds.
Tap and hold delay: Set the recognition time for tapping and holding the screen.

Developer options

Change the settings for application development.
Desktop backup password: Set a password to secure your backup data.
Stay awake: Set the screen to remain on while you are charging the battery.
Protect SD card: Set to request a confirmation when reading data from a memory card.
USB debugging: Activate USB debugging mode to connect your device to a computer
with a USB cable.
Allow mock locations: Allow mock locations and service information to be sent to a
Location Manager service for testing.
Select debug app: Select applications to debug and prevent errors when you pause
debugging.
Wait for debugger: Set to prevent the selected application from loading until the
debugger is ready.
Show touches: Set to show the pointer when you touch the screen.
Show pointer location: Set to show the coordinates and traces of the pointer when you
touch the screen.
Show layout boundaries: Set to show boundaries.
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