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mode works in a different way and controls several power-consuming functions on your
device.
To view which applications use the most battery power
1 From your Home screen, tap .
2 Find and tap Settings > Battery > Battery usage.
To view the estimated battery time
1 From your Home screen, tap .
2 Find and tap Settings > Battery.
Improving battery time using STAMINA mode
Use STAMINA mode to automatically improve battery time when the battery reaches a
certain charge level. A function called Extended standby recognizes when your screen is
not active and can automatically disable Wi-Fi® and cellular data. Most applications then
become inactive. Once the screen becomes active again, your device starts to function
normally and all disabled functions resume. You can exclude some applications and
services from being paused in STAMINA mode.
STAMINA mode also has a feature that restricts hardware performance while you are
using your device, to save even more power. When this feature is activated, your device
can still function normally.
If you are using a device with multiple users, you may need to log in as the owner, that is, the
primary user, to activate or deactivate the STAMINA mode feature.
To activate STAMINA mode
1 From your Home screen, tap .
2 Find and tap Settings > Battery.
3 Drag the slider beside STAMINA mode to the right.
4 If prompted, tap Turn on.
appears in the status bar once the battery reaches a
set level.
If you are activating STAMINA mode for the first time, the
Extended standby checkbox is
marked by default.
To choose when to activate STAMINA mode
1 From your Home screen, tap .
2 Find and tap Settings > Battery > STAMINA mode > Activation.
3 Drag the slider to adjust the battery level at which you want to activate STAMINA
mode.
4 Tap OK.
appears in the status bar when the battery reaches the level that you set.
To activate the Extended standby function
1 From your Home screen, tap
.
2 Find and tap Settings > Battery, then tap STAMINA mode.
3 Mark the Extended standby checkbox if it is not already marked, then tap Turn
on, if prompted.
To select which applications to run in STAMINA mode
1 From your Home screen, tap
.
2 Find and tap Settings > Battery, then tap STAMINA mode.
3 Make sure that the Extended standby checkbox is marked, then tap Apps active
in standby > Add applications.
4 Scroll left or right to add or remove applications and services as desired.
5 When you're finished, tap Done.
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