Unlock Screen; Silent Mode - LG L39C User Manual

Setting an unlock pattern: You can draw your own unlock pattern by
have to draw the pattern that you set.
Tip:
your unlock pattern.
Caution:
Important
Notice

Unlock screen

LG 39C is not in use, it returns to the lock screen. Slide
your finger from bottom to top to unlock the screen.

Silent mode

Ringer mode to change to Vibrate mode
Silent mode .
LG L39C | User Guide