Block Calls:

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

Block Messages:

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

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

Unblock Messages:

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

Enable Call Forwarding:

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

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. Edit or enter the phone number you want to use for call forwarding

Disable Call Forwarding:

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



See More: ZTE Axon M: Manage Calls, Messages, and Call Forwarding Settings