Yes, but certain functions can only be activated if the necessary licence conditions are accepted in the UI. And that in turn is only possible if the beamer is able to download the necessary licence documents (texts) beforehand and present them to the user. If the download goes wrong - as it did with mine, for example - and it's not simply the problem that I didn't configure a WLAN - if that doesn't work, then part of the functionality of the beamer remains unused (including the update function). I have never had a device that handles this so strictly and stubbornly. Otherwise, the beamer is technically ok.