To view which applications use the most battery power
1From your Home screen, tap .
2Find and tap Settings > Power management > Battery usage.
To view the estimated battery time
1From your Home screen, tap .
2Find and tap Settings > Power management.
Improving battery time using STAMINA mode
STAMINA mode turns off functions that you don't need when your device isn't in use. For example, STAMINA mode can pause your
To activate STAMINA mode
1From your Home screen, tap .
2Find and tap Settings > Power management.
3Drag the slider beside STAMINA mode to the right, then tap Activate, if prompted. 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 select which applications to run in STAMINA mode
1From your Home screen, tap .
2Find and tap Settings > Power management, then tap STAMINA mode.
3Add or remove applications, as desired.
4When you're finished, tap Done.
Improving battery time using Low battery mode
Use the Low battery mode feature to automatically start saving power when the battery reaches a certain charge level. You can set and readjust this charge level as desired. You can also decide which functions to keep active, for example, mobile data traffic,
To activate Low battery mode
1From your Home screen, tap .
2Find and tap Settings > Power management.
3Drag the slider beside Low battery mode to the right.
4If prompted, tap Activate. appears in the status bar when the battery reaches the charge level that you set.
To change the settings for Low battery mode
1From your Home screen, tap .
2Find and tap Settings > Power management.
3Make sure that Low battery mode is activated, then tap Low battery mode.
4Change the settings, for example, readjust the battery level.
Improving battery time using Location-based Wi-Fi®
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