- From the home screen, tap Messages.
- Press the Menu key.
- Tap Settings.
- Tap Spam filter.
- To toggle the spam filter on or off, tap the Spam filter switch.
- Tap Add to spam numbers.
- Tap the Add icon to add the entered number to the message block list.
- Enter the number to block or tap the Contact icon to search for a number, then tap Save.
- Tap the Remove icon to delete a number from the message block list.