Prevent unwanted phone calls with a few simple steps. Follow these steps to learn how to block calls from a specific phone number.
Note: Anonymous calls and text messages cannot be blocked.
Tap the phone symbol.
Tap Recents.
Tap the information symbol.
Tap Block this Caller.
Tap Block Contact.
The phone number is now blocked. You will no longer receive any calls from the numbers on the block list unless you remove them from the list.