I think Nokia should allow us to to download and install the OS from then without us having to wait for our network to show it. I user found out that EE are blocking the download for what reason I don't know but he removed his EE SIM and put a Vodafone SIM card in and Oreo downloaded. I'm in BT network who uses EE and still waiting on Oreo. I have order a free Vodafone SIM card to allow me to install Oreo.
It shouldn't have to be like this and I'm sure many Nokia users would like to have the choice to download and install the latest stable or beta versions of the OS them selves instead of all this waiting and contacting support who come up with anything because they don't know what's going on. Support conversations would be cut as well by allowing us to download the latest versions.
Please please please Nokia allow us to do this as this is the only reason I'm considering going back to onrplus as it's the way forward. Android is all about it being open. Freedom as after all we own the device.