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12. Date & time
Change the settings to control how time and date appears on your device.
If the battery remains fully discharged or removed from the device, the time and date will be reset.
Automatic date and time: Set to receive time information from the network and update the time
and date automatically.
-Set date: Set the current date manually.
-Set time: Set the current time manually.
Automatic time zone: Set to receive time zone information from the network when you move
across time zones.
-Select time zone: Select a time zone.
Use 24-hour format: Set to show the time in 24-hour format or 12-hour format.
Select date format: Select a date format. Change the setting to control time and date appears on
your device.
13. Accessibility
Accessibility services are special features for those with physical challenges. Change the settings to
improve accessibility to the deviceās interface and features.
Services: Select the installed service.
System Large text: Select to large the text display.
Speak passwords: Select to allow the speak passwords.
Touch & Hold delay: Set the recognition time for touching and holding the screen.
Install web scripts: Select to allow or not allow install scripts from Google that make their web
content more accessible.
14. Developer options
Activate and change the settings for application development.
USB debugging: Activate USB debugging mode to connect your device to a computer with a USB
cable..
Stay awake: Set the screen to remain on while you are charging the battery.
Allow mock locations: Allow mock locations and service information to be sent to a Location
Manager service for testing.
HDCP checking: Use HDCP checking for DRM content.
Desktop backup password: Set Desktop backup password.
Strict mode enabled: Flash screen when apps do long operations on main thread.
Show pointer location: Set to show the coordinates and traces of the pointer when you touch the
screen.
Show touches: Set to show the pointer when you touch the screen.
Show screen updates: Set to flash areas of the screen when they are updated.
Show CPU usage: Show current CPU usage.
Force GPU rendering: Set to use 2D hardware acceleration to improve graphic performance.
Window animation scale: Select a speed for opening and closing pop-up windows.
Transition animation scale: Select a speed for switching between screens.
Do not keep activities: Set to end a running application when you launch a new application.
Background processes Limit: Set to limit the number of processes that can run in the background.
Show all ANRs: Set the device to alert you to unresponsive applications that are running in the
background.