My iPhone 5S will charge but as soon as I unplug it, it goes dead within 30 minutes sitting idle but if I use it, it goes dead in like 5 minutes. I use an Apple charger and have cleaned it out, tried charging with both sides of the charging unit but nothing changed. The only thing that has changed is the recent unpdate but I'm not sure that is the problem. Any ideas on what to do to fix this problem?
