Battery; Charging The Battery - Samsung SM-A520W User Manual

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Battery

Charging the battery

Charge the battery before using it for the first time or when it has been unused for extended
periods.
Use only Samsung-approved chargers and cables. Unapproved chargers or cables can
cause the battery to explode or damage the device.
Connecting the charger improperly may cause serious damage to the device. Any
damage caused by misuse is not covered by the warranty.
To save energy, unplug the charger when not in use. The charger does not have a
power switch, so you must unplug the charger from the electric socket when not in
use to avoid wasting power. The charger should remain close to the electric socket
and easily accessible while charging.
Function
• Press and hold to turn the device on or off.
• Press to turn on or lock the screen.
• Tap to open the list of recent apps.
• Tap and hold to launch the split screen view.
• Press to turn on the screen while the screen is locked.
• Press to return to the Home screen.
• Press and hold to launch Google.
• Tap to return to the previous screen.
• Press to adjust the device volume.
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