LG G4c User Manual page 396

VPN
Mobile networks
Sound
< BASIC >
Sound profile
Volume
< RINGTONES & VIBRATIONS >
SIM1 ringtone / SIM2 ringtone
SIM1 notification sound / SIM2 notification sound
Sound with vibration
SIM1 vibration type / SIM2 vibration type
< NOTIFICATIONS >
Do not disturb
Lock screen
Apps
64
Sound Vibrate only Do not disturb
Settings