Hi , strange thing happened , freeview channel have disappeared from my smart box , I can't even see the option to watch freeview , completely gone , menu and all , will let me scan for channels and finds channels but then no where to watch them , any help
That's a strange one. If you haven't already I'd suggest doing a factory reset of the box, this will also force the software to be downloaded again. You'll find the option under Settings > System > Advanced System Settings > Factory Reset (and then enter the code shown on screen to confirm). You'll need to set up the wifi/Ethernet, enter your NOW TV details and do a scan again as part of the process.
Welcome to the forum. The above poster couldn't get to the Freeview channels as the menu sections on the homescreen had disappeared. Is this the issue you are having, or is it that you can see the Freeview channels listed but none of them are working (all blank picture)? If it's the latter, then it sounds obvious but can you check the aerial connection to the back of the box and make sure it is secure, and if possible check the aerial connection direct into a TV to see if it can pick up the Freeview channels from the aerial correctly.