I have set the passcode for parental control.
When I open the portal and open a iptv channel/stream I can press the 'APP' button to show me the passcode pop-up window.
Entering a wrong passcode is recognised as faulty. entering the correct passcode and pressing 'OK' will dissapear the pop-up window.
There will however not be any lock on the selected channel.
How to successfully lock a channel or group of channels?