2 Replies Latest reply: Oct 18, 2011 6:11 PM by yellowllewellyn
CityCoop Level 1 (0 points)

So, my iPhone 4 used to give me a warning at 20% and 10% battery left.


My iPhone 4S has now just quit on me twice - no warning at all.  Battery indicator goes to red and then several minutes (15?) later, the phone shuts down completely and says I have to plug in.


What's going on?


Battery life is less than 2/3rds what the iPhone 4 was.  I've disabled all the obvious things - location svcs, notifications, etc.  Still, battery life is HORRIBLE.


Any suggestions?

iPhone 4, iOS 5