How To Check Iphone 7 Plus Battery Health. After updating your iOS open Settings. If not then updating iOS would help you solve iPhone unable to determine battery health.
If you are concerned about your iPhones battery life and are looking for a way to make your battery last longer. Whilst iOS 113 is now out of beta the Battery Health screen is still carrying a Beta label. Rechargeable lithium-ion technology currently provides the best technology for your device.
Scroll down until you see Battery select Battery.
Up to 50 cash back Check whether your iPhone has updated to the latest iOS version. This iPhone is unable to determine battery health. Plug your device into power and connect to the Internet with Wi-Fi. If iOS is unable to determine the device battery health youll see this message.
