Apple may have resolved the Wi-Fi bug with the latest iOS 6.0.2 update, but it seems to have introduced another problem weaker battery life.He claimed that his iPhone 5's battery dropped 18% in 90 minutes despite not using the device at all. A number of iPhone 5 users also experienced similar issues and shared their feedback on Apple's Support Communities. Read more apple updates here: http://tinyurl.com/cus3vyq