Hi people, I recently repaired my Lumia 730 for broken display. It is on Windows Phone 8.1. However, I want to update to Windows 10 Mobile, but 'Phone Update' says the OS version is up to date. I downloaded the 'Upgrade Advisor' app and it says Windows 10 Mobile is not yet available for this device but as per my knowledge 730 has long received the official Windows 10 Mobile update. How exactly do you get official Windows 10 Mobile. I don't want to use Windows Insider.