How you can change rs-c10 star sat receiver biss key?

To change the BISS key on an RS-C10 Star Sat receiver, first, ensure the receiver is turned on and connected to your satellite dish. Navigate to the "Menu" and select "Installation" or "Settings," then find the "BISS Key" option. Enter the new BISS key using the remote control, ensuring you input it correctly, and save the changes. Finally, restart the receiver to apply the new key and check if the channels are accessible.