Settings
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Power
Activate power-saving mode and change the settings for power-saving mode.
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Auto power off
: Set the length of time the device waits before turning off.
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The device automatically turns off if the screen is not touched, or the buttons are
not pressed for a preset length of time. For extended use, select a longer time
period.
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This feature is disabled when playing videos or listening to music.
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You can save battery power by turning on this feature.
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Power saving mode
:
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CPU power saving
: Set the device to limit some system resource usage.
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Screen power saving
: Set the device to decrease the brightness of the display.
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Turn off haptic feedback
: Set the device to turn off the vibration when touching keys.
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Learn about Power saving mode
: Discover how to reduce battery consumption.
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Fast power-on
: Activating this causes the device to start quickly for the next 24 hours.
Storage
View memory information for your device and memory card, or format a memory card.
Formatting a memory card permanently deletes all data from it.
The actual available capacity of the internal memory is less than the specified
capacity because the operating system and default applications occupy part of the
memory. The available capacity may change when you upgrade the device.