Has anyone had a battery drain issue with the new update (7.2) on the FR645M. It updated automatically yesterday and completely drained my battery from 50% to just over 20% and within an hour the battery was dead. I charged it before bed to over 80% and after less than 6 hours it was down to 70% when I woke up this morning. I've never had it drain this fast in the past. I never carry my charging cord with me, but apparently will have to until this is resolved.
