Hello folks! Happy to be a part of this community. I have been a long time user of the Samsung Galaxy Note series. Due to the recent explosion incident, I decided to make the switch to an iPhone 7 Plus. I just received and set up my iPhone 7 Plus yesterday but noticed that it has significant performance lag and battery drain issues. I did some research and learned that this might be normal behaviour because of things setting up in the background. My battery went from 61% to 20% overnight. I also noticed that the Setup process running in the background has taken away 33% of the battery during this time. Is this a normal behaviour for a new iPhone? Thanks all!