Block Incoming Calls:

  1. Open “People
  2. Tap “Menu” > “Manage contacts
  3. Access “Blocked contacts
  4. Tap “Add” and perform one of the following steps:
    • To block an existing contact, select it and tap “save”. Optionally tap “OK” if you wish to store the contact information to a different account before blocking it
    • To block a new phone number: enter it and press “OK

Unblock Incoming Calls:

  1. Launch “People
  2. Tap “Menu” > “Manage contacts
  3. Go to “Blocked contacts
  4. Tap “Menu” > “Remove blocked contacts
  5. Select the contact you want to unblock and tap “Delete

Block Incoming Messages:

  1. Launch “Messages
  2. Tap and hold the conversation thread exchanged with the phone number/contact whose messages you want to block
  3. Tap “Block contact” in the “Message options” pop-up

Unblock Messages:

  1. Launch “Messages
  2. Tap “Menu” > “Block list
  3. Select the conversation thread exchanged with the phone number/contact you want to unblock
  4. Tap “Menu
  5. Tap “Unblock contacts

Enable Call Forwarding:

  1. Launch “Settings
  2. Tap “Call” > “Call forwarding
  3. Select “Always forward
  4. Enter 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 “Settings
  2. Tap “Call” > “Call forwarding
  3. Select to “Forward when unanswered”, “Forward when unreachable” or “Forward when busy
  4. Tap “Update” / “Enable” to confirm

Disable Call Forwarding:

  1. Open “Settings
  2. Tap “Call” > “Call forwarding
  3. Select the forwarding option you want to disable
  4. Tap “Disable” to confirm



See More: HTC U11+: Block Incoming Calls & Messages; Manage Call Forwarding