Chosen Solution
Hello! I updated my IOS to IOS 12 and ever since I have updated it I’m facing a problem of battery drain issue and random shutdowns at around 70%. Battery Health is showing 94% and phone ran perfectly fine before this issue, is anyone else experiencing this problem? Thanks, Fahad
Be aware that iOS 12 is a beta software and bugs are to be expected. This is probably a beta software problem because I know other people that have this problem too. It was fixed by downgrading their OS to iOS 11. How to Downgrade to iOS 11
There are several methods you can try to improve battery life after iOS 12 update: Check the battery consumption of each appTurn down the brightness of the screenTurn on Battery Saving ModeTurn off EmailsTurn off the Bluetooth if you do not use itDisable “Hey Siri”Set iOS to turn off the screen before there is no activity… Complete solution: How to Improve Battery Life of iPhone/iPad in iOS 12