My dishtv space
Smart card not working

Our dish tv space is not working . again and again402 check your smart card is coming onthe screen. our subsciption is paid till october.we are unable to see any channels since last one month.wwe have shown this to technicians also and also we asked the customer care people. whatever they said we have done then also it is not coming .please listen to our complain and take proper and fast action to solve our problem