AndreiLucaci. I have a Iphone 14 , 6months old and recently upgraded to ios17 beta. The moment, i installed it I have started facing problems in battery. It is draining very fast within no time. earlier when i was using ios16, my phone's battery used to last 1 day or more than that but now ends in half a day. Update Your iPhone. Check Your Apps. Turn Down Screen Brightness. Turn Off Keyboard Haptics. Reset All Settings. Downgrade. Buy a Battery Case or Battery Bank. Fixing iOS 16 battery life problems I replaced my iPhoneX with iPhone 11 Pro and observe the very same fast battery drain on a few hours of use. Battery usage over the past 7 days is under 50% and Activity on any given day was no more than 6 hours (45% Safari using battery) and I am always on WiFI. Used the phone to phone instructions to transfer all data, did not use iTunes. Battery troubleshooting showing how to check your iPhone's battery health by tapping Battery in Settings and tapping Battery Health (Image credit: iMore) If your iPhone had been slowed down due to prevent an unexpected shutdown, iOS will restore it to its previous, unmanaged performance levels. How to Fix iPhone 14 Battery Life Problems; How to Fix iPhone 14 Performance Problems; How to Force Restart MacBook iPhone 11, iPhone 11 Pro, iPhone 11 Pro Max, iPhone SE 2, iPhone 12 mini Apple’s point updates (iOS x.x.x) usually bring fixes to the iPhone and that’s what iOS 17.2.1 brings to the table. The upgrade delivers unnamed bug fixes to iPhone users in the United States Restart Your iPhone. If you start running into excessive battery drain on the iOS 16 beta, we recommend restarting your iPhone before doing anything else. Power your iPhone down, wait a minute How to Fix iPhone 11 Battery Life Problems A lot of iPhone 11, iPhone 11 Pro, and iPhone 11 Pro Max users are getting great battery life out of their new phone. However, others are noticing iPhone 11 Pro Max is a beast of a phone with super battery life, three cameras on the back and a lovely big OLED display. There are a couple of issues, though. iPhone 11 Pro Max Battery So, let’s dive in and address the Common iPhone 11 Pro Max Issues and Fixes. Battery Drainage Woes. Battery life is essential for a seamless user experience, and unexpected battery drainage can be frustrating. Here’s how to combat it: Check Battery Usage: Tap on Settings > Battery to identify battery-hogging apps and manage their usage. rTcW.