Step 1 of 16
Swipe up to view Apps.
Step 2 of 16
Scroll to and touch Phone.
Step 3 of 16
Touch the Menu icon.
Step 4 of 16
Touch Settings.
Step 5 of 16
Touch Call screening.
Step 6 of 16
Ensure Screening incoming calls is enabled. If needed, touch the checkbox to enable it.
Step 7 of 16
Touch Screening incoming call Setting.
Step 8 of 16
Touch Block black list.
Step 9 of 16
Touch Manage black list.
Step 10 of 16
To add a phone number to the black list: touch ADD A NUMBER.
Step 11 of 16
Enter the desired number.
Step 12 of 16
Touch BLOCK.
Step 13 of 16
The phone number has been added.
Step 14 of 16
To remove a phone number from the black list: touch the x icon next to the phone number.
Step 15 of 16
Touch UNBLOCK.
Step 16 of 16
The phone number has been removed.