![iOS 16.1.2 battery drain issue in iphone|| how to fix battery drain issue in iphone 2022 and 2023 - YouTube iOS 16.1.2 battery drain issue in iphone|| how to fix battery drain issue in iphone 2022 and 2023 - YouTube](https://i.ytimg.com/vi/ByqSK0y3bY4/hqdefault.jpg)
iOS 16.1.2 battery drain issue in iphone|| how to fix battery drain issue in iphone 2022 and 2023 - YouTube
![iOSNAM on Twitter: "iOS 16.1.2 vs iOS 16.1.1 🔋 𝗕𝗮𝘁𝘁𝗲𝗿𝘆 𝗹𝗶𝗳𝗲: increased with +0.15%, so no changes in battery life. ⏱ 𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲: increased with +0.13%, so no changes in performance. These results iOSNAM on Twitter: "iOS 16.1.2 vs iOS 16.1.1 🔋 𝗕𝗮𝘁𝘁𝗲𝗿𝘆 𝗹𝗶𝗳𝗲: increased with +0.15%, so no changes in battery life. ⏱ 𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲: increased with +0.13%, so no changes in performance. These results](https://pbs.twimg.com/media/Fi5NE3gWQAEUOSy.jpg:large)
iOSNAM on Twitter: "iOS 16.1.2 vs iOS 16.1.1 🔋 𝗕𝗮𝘁𝘁𝗲𝗿𝘆 𝗹𝗶𝗳𝗲: increased with +0.15%, so no changes in battery life. ⏱ 𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲: increased with +0.13%, so no changes in performance. These results
![Is this normal battery drain? I updated to iOS 16.1.1 yesterday evening then went to sleep around 1am. During sleep battery went from 89% to 57%. Background app refresh is off. Normally Is this normal battery drain? I updated to iOS 16.1.1 yesterday evening then went to sleep around 1am. During sleep battery went from 89% to 57%. Background app refresh is off. Normally](https://external-preview.redd.it/is-this-normal-battery-drain-i-updated-to-ios-16-1-1-v0-F1MhHceYGM6s0HEqDZ1Nq53A0S5YoIZhfDGj6ERi-gA.jpg?auto=webp&s=55cc54c3fa04f2d80989ce61dd2e2f5c4658eff0)