In this tutorial, you will learn how to:
• Block numbers
• Unblock numbers
• Block unknown numbers
Block numbers
1. From the home screen, select the 
Phone app.
2. Select the
Menu icon, then select Settings. Select Blocked numbers.
Note: Alternatively, from the
Messages app, select the 
Menu icon > Spam & blocked > Menu icon, then select Blocked numbers.
2. Select Add a number. Enter the desired number, then select Block.
Phone app.2. Select the
Menu icon, then select Settings. Select Blocked numbers.Note: Alternatively, from the
Messages app, select the Menu icon > Spam & blocked > Menu icon, then select Blocked numbers.2. Select Add a number. Enter the desired number, then select Block.
Unblock numbers
From the Blocked numbers screen, select the Remove icon besides the desired number then select Unblock.
Block unknown numbers
From the Blocked numbers screen, select the Unknown switch to block calls from unidentified callers.