Samsung SM-F700F/DS User Manual page 18

Basics
Fast charging
The device has a built-in fast charging feature. You can charge the battery more quickly while
the device or its screen is turned off.
Increasing the charging speed
To increase the charging speed, turn the device or its screen off when you charge the battery.
If the fast charging feature is not activated, launch the Settings app, tap Device care →
Battery → Charging, and then tap the Fast charging switch to activate it.
• While charging, you cannot activate or deactivate this feature.
• You cannot use the built-in fast charging feature when you charge the battery
using a standard battery charger.
• If the device heats up or the ambient air temperature rises, the charging speed may
decrease automatically. This is a normal operating condition to prevent damage to
the device.
Wireless charging
The device has a built-in wireless charging coil. You can charge the battery using a wireless
charger (sold separately).
Fast wireless charging
You can charge your device faster using the fast wireless charging feature. A fan inside the
charger may produce noise during fast wireless charging.
Launch the Settings app, tap Device care → Battery → Charging → Fast wireless charging.
You can turn off or on the fast wireless charging feature by tapping the On or Off switch. If
you use the Turn off as scheduled option, you can set the fast wireless charging feature to
turn off automatically at the preset time. When the fast wireless charging feature turns off, the
charger's fan noise and the indicator light will be reduced.
• To use this feature, you must use a charger and components that support the fast
wireless charging feature.
• While charging, you cannot activate or deactivate this feature.
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