DROID TURBO 2 BY MOTOROLA - Block / Unblock Numbers
Calls from contacts or phone numbers added to the reject list are automatically ignored and the call is forwarded to voicemail.
Add Block
-
From a Home screen, navigate: Apps
> Phone 
. -
Tap the Menu icon
(upper-right). - Tap Settings.
- Tap Call blocking.
- Tap ADD A NUMBER.
- Enter or select the 10-digit number then tap BLOCK.
> Phone 
.
(upper-right).
Related Topic: 
How to Add Blocks
Remove Block
-
From a Home screen, navigate: Apps > Phone .
-
Tap the Menu icon (upper-right).
- Tap Settings.
- Tap Call blocking.
- Tap the X icon located to the right of the corresponding number.
- To confirm, tap UNBLOCK.
Related Topic: How to Add Blocks