Nokia Lumia 822 - How can I block phone calls and text messages on my Lumia using the call+SMS filter app?

Turn on Block calls+SMS in the call+SMS filter app.

  1. Go to Phone on the Start Screen.
  2. In call history, long-tap the phone number or contact you want to block.
  3. Select block number.. from the drop-down menu.
  4. The phone will ask you to confirm.
  5. If you agree, the phone number will be added to the blocked list.

or

  1. Go to Messaging.
  2. On the threads, long-tap the phone number or contact you want to block.
  3. Select block number.. from the drop down menu.
  4. The phone will ask you to confirm.
  5. If you agree, the phone number will be added to the blocked list.

After the phone number is added to the blocked number list, you will no longer receive any calls or text messages from that number.

Note: You cannot block MMS or IM messages with the call+SMS filter app.