Honor has announced that the Android 6.0 Marshmallow update is now available over-the-air for Honor 7 owners in the EU. The update comes a few weeks after Honor originally expected, but it's good to see that it's actually rolling out now.
From Honor on Twitter:
Because the update is just starting to roll out, it could be a little while before it's pushed to your device. You can always head to Settings, then select About phone to check for the update manually.