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Battery life
Your phone processes tons of information and apps at 4G
LTE speed. Depending on what you use, that can take a lot
of power.
When your phone is stationary, not charging, or not in use
for a period of time, unnecessary background processes are
shut down to optimize battery life.
To see what’s using up battery power, tap Apps >
Settings > Battery.
To help improve battery life, tap Apps > Settings >
Battery > Menu > Battery saver.
Tip: To quickly open Settings, swipe the status bar or lock
screen down with two fingers and tap .
Tips & tricks
To save even more battery life between charges, you could
reduce:
• Wi-Fi and Bluetooth® use: Tap Apps > Settings >
Wi-Fi or Bluetooth and tap the switch at the top to turn
them o when you don’t need them.
• GPS use: Tap Apps > Settings > Location > Mode
> Battery saving to turn o GPS tracking.
• Display brightness: Tap Apps > Settings > Display
> Brightness level and drag the brightness slider left.
Make sure Adaptive brightness is also turned on.
• Display timeout delay: Tap Apps > Settings >
Display > Sleep > (shorter setting).
• Activity of seldom used apps: Tap Apps > Settings
> Battery, then tap Menu > Battery optimization > All
apps. Tap the app you want to adjust, then tap Optimize.
• Widgets that stream information to your home screen,
like news or weather.
• Unused online accounts that you registered: Tap Apps
> Settings > Accounts. Tap the account you want to
remove. Tap it again, then tap Menu > Remove account.
• Recording or watching videos, listening to music, or
taking pictures.
Warning: Don’t try to remove or replace the battery
yourself—doing so may damage the battery and could cause
burning and injury. If your phone becomes unresponsive, try
a reboot—press and hold the Power button until the screen
goes dark, and your phone restarts.