If the screen is unlocked, tap the Decline Key
.
If the screen is locked, swipe the Decline icon
in any direction.
The caller is sent directly to your voicemail box to leave a message.

Tap the Quick msg Key to send a quick message to the caller and forward them to your voicemail.
Tap the Decline Key to decline the call and send the caller directly to your voicemail box to leave a message.

Swipe the Decline icon in any direction to decline the call and send the caller to voicemail.
Swipe the Quick msg icon in any direction to send a quick message to the caller and forward them to your voicemail.
To silence the ringer, press the Volume Keys.