Samsung Galaxy J7 V / J7 (2nd Gen.) - 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, tap the Phone icon
.
If unavailable, swipe up then tap Phone . - Tap the Menu icon
(upper-right). - Tap Settings.
- Tap Block numbers.
- Enter the 10-digit number then tap the Add icon
(far right) or tap the contacts icon then select the desired contact. - To block or unblock unknown calls, tap the Block unknown callers switch to turn on
or off 
.
.
If unavailable, swipe up then tap Phone 
(upper-right).
(far right) or tap the contacts icon then select the desired contact.
or off 
.
Related Topic: 
How to Add Blocks
Remove Block
- From a Home screen, tap the Phone icon .
If unavailable, swipe up then tap Phone . - Tap the Menu icon (upper-right).
- Tap Settings.
- Tap Block numbers.
- Tap the Remove icon
(far right) of the corresponding number or contact.
(far right) of the corresponding number or contact.
Related Topic: How to Add Blocks