How do I block calls?
When you block calls, you can stop all incoming or outgoing calls, and prevent all incoming or all outgoing calls when
roaming. Contact your service provider for more info on blocking specific phone numbers. Depending on your wireless
service provider, this feature might not be supported.
In the Phone app, swipe down from the top of the screen.
> Call Blocking.
Turn on any of the switches.
The first time that you turn on call blocking, you are prompted to create a password to lock your call blocking settings. To
change your call blocking password, complete steps 1 and 2, and tap