Samsung SM-T9000ZWAXAR 用户手册

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Battery

See how much battery power is used for device activities.

1. From the Settings screen, touch General tab ➔ 

Battery.

The battery level displays as a percentage. The amount 

of time the battery has been used also displays. 

Battery usage displays in percentages per application.

2. Touch Screen, Android System, or Android OS to 

view how the display and the Android system are 

affecting battery use.

Note: Other applications may be running that affect 

battery use.

3. Touch  

Refresh to update the listing.

4. Touch Show battery percentage to display the device 

battery status next to the battery icon.

Power Saving Mode

When enabled, your device automatically analyzes the 
screen and adjusts the brightness to conserve battery power.

1. From the Settings screen, touch General tab ➔ 

Power saving mode.

2. Touch the OFF/ON button to turn the feature 

ON

.

3. Turn Power saving on and touch the Power saving 

mode settings (CPU power saving, Screen power 

saving, and Turn off haptic feedback) to enable or 

disable them.

4. Touch Learn about power saving to display more 

information about conserving power.