Block Incoming Calls from a Phone Number/Contact:

  1. Open “Phone”
  2. Tap “Menu”
  3. Go to “Settings” > “Call blocking”
  4. Enter the phone number you want to block, or select a contact from the phonebook
  5. Tap “Block”

Unblock Incoming Calls:

  1. Open “Phone”
  2. Tap “Menu” > “Settings”
  3. Go to “Call blocking”
  4. Tap the “X” button associated with the contact/phone number you want to unblock
  5. Tap “Unblock”

Block Messages via Google Messages:

  1. Launch Google Messages
  2. Select the conversation exchanged with the phone number/contact whose messages you want to block
  3. Tap “Menu” > “People & Options”
  4. Tap “Block [phone number]” > “OK”

NOTE: Future messages from the blocked number/ contact will be archived, and notifications will be disabled for all of the archived messages.

Unblock Messages:

  1. Launch Google Messages
  2. Tap “Menu” > “Archived”
  3. Select the phone number you want to block and tap “Menu”
  4. Tap “People & Options”
  5. Tap “Unblock [phone number]”

Clear the Call Log:

  1. Open “Phone”
  2. Go to the “History” tab
  3. For more details on a call log entry, tap it
  4. To clear the call log, tap “Menu” > “Clear call history”
  5. Tap “OK”

Enable Call Forwarding:

  1. Open “Phone” and tap “Menu”
  2. Go to “Settings” > “Call settings”
  3. Tap “Call forwarding” > “Always forward”
  4. Enter the phone number you want to use for call forwarding or select a contact from the phonebook
  5. Tap “Turn On”

Enable Conditional Call Forwarding:

  1. Open “Phone”
  2. Tap “Menu”
  3. Go to “Settings” > “Call settings”
  4. Tap “Call forwarding”
  5. Select to forward calls “When unreachable” “When unanswered” or “When busy”
  6. Enter or edit the phone number you want to use for call forwarding or select a contact
  7. Tap “Turn On” or “Update”

Disable Call Forwarding:

  1. Open “Phone”
  2. Tap “Menu” > “Settings”
  3. Go to “Call settings”
  4. Tap “Call forwarding”
  5. Select the forwarding option you want to disable
  6. Tap “Turn Off” to confirm



See More: ZTE Nubia Z18 Mini: Manage Incoming Calls, Messages, and Call Forwarding Settings