Block Incoming Calls:

  1. Open the apps drawer
  2. Launch “People
  3. Tap “Menu” > “Manage Contacts
  4. Access “Blocked contacts” and tap “Add
  5. Perform one of the following steps:
    • To block an existing contact: select it and tap “Save”. Optionally you can tap “OK” to store the contact information to a different account
    • To block a new phone number: enter it and tap “OK” to confirm

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” to confirm

Block Incoming Messages:

  1. Launch “Messages
  2. Tap and hold the conversation thread exchanged with the contact / phone number you want to block
  3. At the “Message options” prompt, tap “Block contact

Unblock Incoming Calls:

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

Enable Call Forwarding:

  1. Open the apps drawer
  2. Go to “Settings
  3. Tap “Call” > “Call forwarding
  4. Select “Always forward
  5. Enter the phone number you want to use for call forwarding, or alternatively select a contact from the phonebook
  6. Tap “Enable” to confirm

Enable Conditional Call Forwarding:

  1. Open “Settings
  2. Tap “Call” > “Call forwarding
  3. Select to “Forward when unreachable”, “Forward when unanswered” 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 One X10: Block Incoming Calls & Messages; Manage Call Forwarding