New Videocon setup box

[soumi]

I have new videocon new setup box vc card start 072... 3 months used . Still active status
Today only home channel working other channels are show black . What happen any expert pl explain what need to do?

 

[Gagan diwan]

I have new videocon new setup box vc card start 072... 3 months used . Still active status
Today only home channel working other channels are show black . What happen any expert pl explain what need to do?

Call customer care for change box