Block Incoming Calls:

  1. Open “Contacts
  2. Go to “All contacts
  3. Select the phone number/contact you want to block
  4. Tap “Edit” > “Menu” and enable “All calls to voicemail

Unblock Calls:

  1. Launch “Contacts
  2. Access “All contacts
  3. Select the contact you want to unblock and tap “Edit
  4. Then tap “Menu” and disable “All calls to voicemail

Block Incoming Messages:

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

NOTE: The conversation thread and future messages will be archived. Notifications are turned off or archived messages.

Unblock Messages:

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

Enable Call Forwarding:

  1. Launch “Phone
  2. Tap “Menu” > “Settings” > “Call forwarding” (NOTE: this option might not be available if it isn’t supported by your carrier)
  3. Edit or enter the phone number/contact you want to use
  4. Tap “Enable

Enable Conditional Call Forwarding:

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

Disable Call Forwarding:

  1. Open “Phone
  2. Tap “Menu
  3. Go to “Settings” > “Call forwarding
  4. If necessary, select the forwarding option you want to disable
  5. Tap “Disable” to confirm



See More: Asus Zenfone 4 Selfie: Block/Unblock Calls and Messages; Manage Call Forwarding