Samsung SM-A155F/N User Manual page 7

Getting started
Hard buttons
Button
Side button
Side button +
Volume Down
button
Setting the Side button
Select an app or feature to launch by pressing the Side button twice.
Open Settings, tap Advanced features → Side button, and then select an option you
want.
Soft buttons
Recents button
When you turn on the screen, the soft buttons will appear at the bottom of the screen.
Refer to Navigation bar (soft buttons)
Function
Press and hold to turn the device on or off.
•
Press to turn on or lock the screen.
•
Press twice to open the app or feature you set.
•
Press simultaneously to capture a screenshot.
•
Press and hold simultaneously to turn off the device.
•
for more information.
Back button
Home button
7