Block Incoming Calls from a Contact:

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

Unblock Calls from a Contact:

  1. Launch “Contacts
  2. Go to “All contacts
  3. Tap the desired contact and tap “Edit
  4. Tap “Menu” and disable “All calls to voicemail

Block Messages:

  1. Open Google Messages
  2. Tap 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 received from the blocked contact will be added to archives. Notifications are disabled for all the archived messages.

Unblock Messages:

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

Enable Call Forwarding:

  1. Launch “Phone” and tap “Menu
  2. Go to “Settings” > “Call forwarding
  3. Enter or edit the phone number you want to use for call forwarding
  4. Tap “Enable

Enable Conditional Call Forwarding:

  1. Open “Phone
  2. Tap “Menu” > “Settings
  3. Access “Call forwarding
  4. Select to forward incoming calls “When unanswered” “When busy” or “When unreachable
  5. Enter or edit the phone number you want to use for call forwarding
  6. Tap “Enable” / “Updated

Disable Call Forwarding:

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



See More: Karbonn Titanium Jumbo 2: Block and Manage Calls, Messages, and Call Forwarding Settings