Samsung Galaxy Tab S2 NOOK 8.0 用户手册

下载
页码 123
112 
Battery 
Settings
Battery  
View how battery power is used 
for device activities. 
1.  From a Home screen, tap 
Apps > 
Settings
2.  Tap Battery for options: 
• 
Power saving mode: Save battery power 
by limiting your device’s performance and 
restricting location services and most 
background data. 
• 
Ultra power saving mode: Save battery 
power by using a minimal Home screen layout 
and limiting the number of usable apps. 
• 
Percentage on status bar: Display the battery 
charge percentage next to the battery icon on 
the Status bar. 
• 
Past and predicted usage: View estimated 
usage time remaining based on your usage 
over the last 7 days. 
• 
Recent battery usage: Tap an item to view 
details of its battery usage. 
3.  Tap More for the following options: 
• 
Refresh: Update the listing. 
• 
Optimize battery usage: Choose apps to 
optimize their individual battery usage.