Block Incoming Calls:

  1. Open “Contacts
  2. Access “All Contacts
  3. Select the contact/phone number you want to block
  4. Tap “Edit” > “Menu
  5. Enable “All calls to voicemail

Unblock Incoming Calls:

  1. Launch “Contacts
  2. Go to “All Contacts
  3. Tap the phone number/contact you want to unblock and press “Edit
  4. Tap “Menu” and turn “All calls to voicemail” Off

Block Incoming Messages in Google Messenger:

  1. Open the apps drawer
  2. Launch Google Messenger
  3. Tap the message thread exchanged with the phone number/contact you want to block
  4. Tap “Menu” > “People & Options
  5. Tap “Block [phone number]” > “OK” to confirm

NOTE: The conversation thread and future messages from the blocked contact will be archived. Notification alerts are disabled for archived messages.

Unblock Messages in Google Messenger:

  1. Open Google Messenger
  2. Tap “Menu
  3. Access “Archived
  4. Select the conversation thread exchanged with the phone number/contact whose messages you want to unblock
  5. Tap “Menu” > “Unarchive
  6. Press “Menu” again and go to “People & Options
  7. Tap “Unblock [phone number]”

Enable Call Forwarding:

  1. Launch “Phone
  2. Tap “Menu
  3. Go to “Settings” and access “Call forwarding” (NOTE: this option might be unavailable if it isn’t supported by your carrier)
  4. Enter or edit the phone number you want to use for call forwarding
  5. Tap “Enable” to confirm

Enable Conditional Call Forwarding:

  1. Open “Phone
  2. Tap “Menu
  3. Access “Settings” > “Call forwarding
  4. Select to forward incoming calls “When unanswered”, “When unreachable” or “When busy
  5. Edit or enter the phone number you want to use for call forwarding
  6. Tap “Enable” / “Update

Disable Call Forwarding:

  1. Open “Phone
  2. Tap “Menu
  3. Access “Settings” > “Call forwarding
  4. If needed, select the forwarding option you want to turn off
  5. Tap “Disable” to confirm



See More: ZTE Blade Z Max: Block/Unblock Calls & Messages; Manage Call Forwarding