Samsung SM-A300FU User Manual page 9

Getting started
• C onnectivity problems and battery drain may occur in the following situations:
– If you attach metallic stickers on the antenna area of the device
– If you attach a device cover made with metallic material to the device
– If you cover the device's antenna area with your hands or other objects while
using certain features, such as calls or the mobile data connection
• U sing a Samsung-approved screen protector is recommended. Unapproved screen
protectors may cause the sensors to malfunction.
• D o not allow water to contact the touch screen. The touch screen may malfunction
in humid conditions or when exposed to water.
Buttons
Button
Power
Recent apps
Home
Back
Volume
Function
• P ress and hold to turn the device on or off.
• P ress to turn on or lock the screen.
• T ap to open the list of recent apps.
• T ap and hold to access additional options for the current
screen.
• P ress to turn on the screen while the screen is locked.
• P ress to return to the Home screen.
• P ress twice to launch S Voice.
• P ress and hold to launch Google.
• T ap to return to the previous screen.
• P ress to adjust the device volume.
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