So I have a Droid Turbo 2, and a few weeks back I started the upgrade process to Marshmellow. Do to the fact that I was not at home, and at a place with less than optimal WiFi I needed to put it on hold. I actually started the download and because the wifi were I was was so spotty, it said it would take 12 days. My plan was to just hold off for a day and to start it when I got home, but my phone, for some unknown reason restarted itself and the download stopped and now won't restart. I was wondering if there was a way to start it again, I have tried going into the settings and checking the system update but it says it is up to date, when really I am not. Any ideas?