mrns55 Hello.
Thank you for the request!
If the built-in portal of your set-top box does not contain some menu items (for example, Portals), then most likely the device has a customized version of the software from an IPTV/OTT service provider or operator. In this case, to clear up a question about the functioning of the menu, it is needed to contact the operator, who installed the firmware on the box.
Kind regards,
Infomir's team