Samsung J210 User Manual page 12

Make or answer a call.
In Idle mode, retrieve numbers
recently dialled, missed, or received.
Delete characters from the display or
items in an application.
Press and hold to switch the phone
on or off.
End a call.
In Menu mode, cancel input and
return the phone to Idle mode.
Enter numbers, letters, and some
special characters.
In Idle mode, press and hold
access your voicemail server. Press
and hold to enter an
international call prefix.
Enter special characters or perform
special functions.
In Idle mode, press and hold
activate or deactivate the Silent
profile. Press and hold
pause between numbers.
Adjust the phone volume.
In Idle mode, press and hold to turn
on the camera.
In Camera mode, take a photo or
record a video.
to
to
to enter a
9