Block Incoming Calls from a Contact:

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

Unblock Calls:

  1. Launch “Contacts
  2. If necessary, switch to “All contacts
  3. Select the desired contact
  4. Tap “Edit” > “Menu
  5. Disable “All calls to voicemail

Block Incoming Messages from a Contact:

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

NOTE: The conversation and future messages from the blocked contact will be archived, and notification alerts will be disabled for archived messages.

Unblock Messages:

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

Enable Call Forwarding:

  1. Open “Phone
  2. Tap “Menu
  3. Go to “Settings” > “Call forwarding
  4. Enter or edit the phone number you want to use for call forwarding, or select a contact from the phonebook
  5. Tap “Enable

Enable Conditional Call Forwarding:

  1. Open “Phone
  2. Tap “Menu” > “Settings
  3. Tap “Call forwarding” and select to forward “When unreachable” “When busy” or “When unanswered
  4. Enter or edit the phone number you want to use for call forwarding or select a contact
  5. Tap “Enable” / “Update

Disable Call Forwarding:

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



See More: BLU C4: Manage Incoming Calls, Messages, and Call Forwarding Settings