If u want to watch biss key channels u must install " coconut" plugin
U can download the plugin by press menu--> manager-->plugin then click "blue" button after entering plugin menu.
It takes to online server there u download the plugin u want.
After download and install enter the plugin click "red" button to start the plugin auto.
then click " green" button to start. then exit all menu.
Then go to channel u want to enter biss key. Press "info" button twice and press " red" button.
it open biss key option directly then just the enter the 16 digit key and press ok.
thats channels start work