Choose one of the following options: Answer call, go to 1a. Reject call, go to 1b. Silence the incoming call alert, go to 1c.
Tap the upper or lower part of the Volume key when you get a call. The incoming call alert is silenced. If you take no further action after silencing the incoming call alert, the call continues until the caller disconnects or the call is diverted to your voicemail.