Block a contact's numbers
1.
Open the Contacts app.
2. Tap the contact's name.
3. Swipe to move down and tap Block numbers.
4. If you don’t want to report the call as spam to Google, remove the checkmark.
5. Tap Block.
On the contact screen, you'll see by the blocked numbers.
Unblock the numbers
1.
Open the Contacts app.
2. Tap the contact's name.
3. Tap Unblock numbers > Unblock.
Block calls from unidentified callers
1.
Open the Phone app.
2.
Touch > Settings > Blocked numbers.
3.
Turn Unknown on .
Your phone will block calls from private or unidentified numbers. You'll still receive calls from phone
numbers that are stored in your contacts.
Tip: You can also automatically identify potential spam callers and easily block them with Google Caller
ID & spam. Learn how to set it up.
Contacts, calls, voicemail : Phone calls 128