Samsung SM-A015F/DS User Manual page 14

Basics
Wired charging
Connect the USB cable to the USB power adaptor and plug the cable into the device's
multipurpose jack to charge the battery. After fully charging, disconnect the charger from the
device.
Reducing the battery consumption
Your device provides various options that help you conserve battery power.
• Optimise the device using the device care feature.
• When you are not using the device, turn off the screen by pressing the Side key.
• Activate power saving mode.
• Close unnecessary apps.
• Deactivate the Bluetooth feature when not in use.
• Deactivate auto-syncing of apps that need to be synced.
• Decrease the backlight time.
• Decrease the screen brightness.
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