![background image](http://html.mh-extra.com/html/samsung/sm-j100m/sm-j100m_user-manual_1192020008.webp)
Getting started
8
•
Do not cover the antenna area with your hands or other objects. This may cause
connectivity problems or drain the battery.
•
Using a Samsung-approved screen protector is recommended. Unapproved screen
protectors may cause the sensors to malfunction.
•
Do not allow water to contact the touch screen. The touch screen may malfunction
in humid conditions or when exposed to water.
Buttons
Button
Function
Power
•
Press and hold to turn the device on or off.
•
Press to turn on or lock the screen.
Recent apps
•
Tap to open the list of recent apps.
•
Tap and hold to access additional options for the current
screen.
Home
•
Press to turn on the screen while the screen is locked.
•
Press to return to the Home screen.
•
Press and hold to launch
.
Back
•
Tap to return to the previous screen.
Volume
•
Press to adjust the device volume.