Just purchased a new S7 from Sprint a couple days ago and I am having at least a dozen random restarts each day. I have booted into safe mode to rule out it being an app issue. Also did a factory reset and it restarted twice during that, as well as when it was complete. First restart happened as soon as I left the Sprint store during Marshmallow update, but I thought at the time it was normal. At this point I'm ready to return the phone for a replacement, but I really don't want to spend an hour at Sprint to get a phone with the same issues. Any ideas if this is a hardware or Android issue?