Samsung Galaxy S II 4G Manuel D’Utilisation
Settings
159
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Turn off Sprint Hotspot (Wi-Fi hotspot) services when not in use. This is one of the
largest drains on your battery as it is not only transmitting a Wi-Fi connection to your
phones but is also doing it while using a 4G connection.
largest drains on your battery as it is not only transmitting a Wi-Fi connection to your
phones but is also doing it while using a 4G connection.
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Deactivate the GPS when not needed. Most applications using this function will
periodically query the GPS satellites for your current location; each query drains your
battery.
periodically query the GPS satellites for your current location; each query drains your
battery.
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Do not wait until your battery is completely depleted before charging your phone.
Repeating this process of a complete discharge and recharge can over time reduce the
storage capacity of any battery.
Repeating this process of a complete discharge and recharge can over time reduce the
storage capacity of any battery.
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Turn off Automatic application sync.
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Use the Power saving widget to deactivate hardware functions such as Wi-Fi,
Bluetooth, GPS, Synchronization, or LCD brightness setting.
Bluetooth, GPS, Synchronization, or LCD brightness setting.
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Check the Battery use screen to review what features or functions have been consuming
your battery resources.
your battery resources.
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Check the Running Services and close any unnecessary applications.
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Animated wallpapers use an increased amount of power and memory. Change your Live
Wallpaper to a non-animated Wallpaper gallery or Gallery image.
Wallpaper to a non-animated Wallpaper gallery or Gallery image.
Configure Power Mode
1. Press
>
and tap Settings > Power saving mode.
2. Touch and slide the Power saving mode On/Off slider to the right to enable.
3. Tap Power saving to configure options:
CPU power saving
: When On, the phone’s maximum performance is limited. This
does not affect normal usage, such as browsing and video playback.
Screen power saving: When On, the screen uses reduced frame refresh rate and
lower brightness.
Background color: When On, the background uses lower brightness in Email and
Internet.
Turn off haptic feedback: When On, no vibration plays when you touch the screen.
Learn about Power saving mode: View details about Power saving options.