
Settings
132
Hands-free mode
Set the device to read contents aloud and specify applications to use in hands-free mode.
Safety assistance
Set the device to send a message to recipients in an emergency. Press and hold the Volume
up button and the Volume down button for 3 seconds to send the message.
•
Edit emergency message
: Edit the message that will be sent when you are in an
emergency.
•
Message interval
: Set an interval for resending the message.
•
Emergency contacts
: Select or edit the recipients for the message.
Power saving mode
Activate power-saving mode and change the settings for power-saving mode.
•
CPU performance
: Set the device to limit some system resource usage.
•
Screen output
: Set the device to decrease the brightness of the display.
•
Disable haptic feedback
: Set the device to turn off the vibration when touching keys.
•
Learn about Power saving
: Discover how to reduce battery consumption.
Содержание GALAXY S4 4G LTE
Страница 1: ...www samsung com hk User Manual GT I9507 ...