Settings
Device Settings
223
1. Tap
>
>
Settings
.
2. Tap
Power
.
3. Tap the
Extreme power saving mode
On/Off switch to turn Extreme power saver mode on or
off.
If you want to set when to automatically switch this mode on, tap
Extreme power saving mode
and select a battery level.
Check Battery Usage
See a ranking list of apps that are using the battery. You can also see how much and how long the
battery has been used for each app.
1. Tap
>
>
Settings
.
2. Tap
Power
>
Battery usage
, and then tap an app to check how it’s using the battery.
3. If you see the Adjust power use section while viewing battery use details, you can tap the option
underneath it to adjust settings that affect battery usage.
Tip
: Another way to check the battery usage per app is to go to
Settings
>
Apps
. Tap the app you
want to check, and then tap
Battery
.
Note
: If the Battery option on the App info screen is grayed out, it means the app is currently not
using the battery.
Check Battery History
Check how long you’ve been using the phone since the last charge. You can also see a chart that
shows how long the screen has been on, and how long you’ve been using connections like the
mobile network or Wi-Fi.
1. Tap
>
>
Settings
.
2. Tap
Power
>
History
to view battery usage time.
Display the Battery Percentage
You can check the percentage of remaining battery power right from the status bar.
1. Tap
>
>
Settings
.
2. Tap
Power
.
3. Select
Show battery level
.
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