Apple
FaceTime Help
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联系支持
目录
Welcome
Sign in to or out of FaceTime
Make and receive FaceTime calls
Make video and audio calls
Return recent or missed FaceTime calls
Use your Mac to make phone calls
While on a call
Mute or change volume
Pause a video call
Change your view of a call
Take a Live Photo
Customize FaceTime
FaceTime preferences
Set ringtones
Block callers