Block Incoming Calls from a Contact/Phone Number:

  1. Open “Phone
  2. Tap “Menu
  3. Go to “Settings” > “Call blocking
  4. Enter the phone number you want to block or select a contact
  5. Tap “Block

Unblock Calls from a Contact/Phone Number:

  1. Launch “phone
  2. Tap “Menu
  3. Go to “Settings” > “Call blocking
  4. Tap the “X” icon associated with the phone number you want to unblock
  5. Tap “Unblock

Block Messages via Google Messages:

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

NOTE: Messages sent by the blocked contact will be archived and notifications will be disabled for all of the archived messages.

Unblock Messages:

  1. Open Google Messages
  2. Tap “Menu
  3. Go to “Archived
  4. Select the phone number you want to block
  5. Tap “Menu” > “People & Options’ > “Unblock [phone number]”

Reset the Call Log:

  1. Launch “Phone
  2. Access the “History” tab
  3. For more details on a call log entry, tap it
  4. To reset the call log, tap “Menu” > “Clear call history” > “OK

Enable Call Forwarding:

  1. Open “Phone
  2. Tap “Menu” > “Settings
  3. Go to “Call settings” > “Call forwarding
  4. Select “Always forward
  5. Enter the phone number you want to use for call forwarding or select a contact from the phonebook
  6. Tap “Turn On” to confirm

Enable Conditional Call Forwarding:

  1. Open “Phone
  2. Tap “Menu” > “Settings
  3. Go to “Call settings” > “Call forwarding
  4. Select to forward incoming calls “When unanswered” “When unreachable” or “When busy
  5. Edit or enter the phone number you want to use for call forwarding or select a contact from the phonebook
  6. Tap “Update” or “Turn On

Disable Call Forwarding:

  1. Open “Phone
  2. Tap “Menu” > “Settings
  3. Tap “Call settings
  4. Go to “Call forwarding” and select the forwarding option you want to disable
  5. Tap “Turn Off



See More: Karbonn K9 Smart Plus: Block/Unblock Calls and Messages, Manage Call Forwarding