On tope of Topfield box there’s a white sticker with STB and SC numbers. They are Set Top Box number and Smart Card number. When it comes to subscription renewal, we need you to provide your pair of STB and SC numbers. Please make sure that the free channels are working. Check Living Asia channels, if it works, it means that the satellite dish signal input is all good, we are ready to renew the subscription at any time. The normal error message for paid channels after expiration should be “This Channel Is Not Handled By Your Smart Card”, “Error Code 6”.