Press Menu then press 9999, you will be able to get access to the Key Edit Function to edit your Pay-TV Channels codes.

Press Menu then press 8888, you will be able to get access to update your Spider Reciever Firmware and update the receiver database.

Forgot your channel lock code or reciever code; dont worry. Master Code is 8989 

note: view pay-tv without a subscribtion is illegal, this is learning Matter only