Block Incoming Calls from a Contact:

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

Unblock Calls:

  1. Open “Contacts
  2. Switch to “All contacts” if needed
  3. Select the contact you want to unblock
  4. Tap “Edit” > “Menu
  5. Turn “All calls to voicemail” Off

Block Incoming Messages from a Contact:

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

NOTE: The conversation and future messages sent to you by the blocked contact will be archived. Notification alerts are disabled for all the archived messages.

Unblock Messages:

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

Enable Call Forwarding:

  1. Launch “Phone
  2. Tap “Menu” > “Settings
  3. Go to “Call forwarding
  4. Edit or enter the phone number you want to use for call forwarding. Alternatively, select a contact from the phonebook
  5. When ready, 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 or select a contact from the phonebook
  6. Tap “Enable” / “Update

Disable Call Forwarding:

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



See More: BLU C5 (2018): Manage Incoming Calls, Messages, and Call Forwarding Settings