I installed 8.1 on my 8X but I just bought a new Lumia 925. How do I upgrade while still keeping my backed up 8.1 settings? I'm worried these settings will not be restored upon upgrading the new phone to 8.1.This is what I'm thinking but I'm not sure it'll work:1. Sign into MS Account on 925.2. Install 8.1 on the 925. Hope that it doesn't overwrite my backed up settings from the 8X.3. Factory Reset the 925 (which reinstalls 8.1, right?) so that when I set it up for the first time, it restores my settings.Has anyone dealt with this yet?