![iOS 16.1 having background battery drain issue. Can no longer leave phone unplugged at night. Was using TikTok yesterday, liked the screen while watching a video and woke up to no battery. iOS 16.1 having background battery drain issue. Can no longer leave phone unplugged at night. Was using TikTok yesterday, liked the screen while watching a video and woke up to no battery.](https://preview.redd.it/ios-16-1-having-background-battery-drain-issue-can-no-v0-xetjibpuvhz91.jpg?width=640&crop=smart&auto=webp&s=a37a590e00d984e24e9595b9f1b39a7ee2827ba6)
iOS 16.1 having background battery drain issue. Can no longer leave phone unplugged at night. Was using TikTok yesterday, liked the screen while watching a video and woke up to no battery.
![12 Ways to fix iPhone battery drain overnight (2023)12 Ways to fix iPhone battery drain overnight (2023) - iGeeksBlog 12 Ways to fix iPhone battery drain overnight (2023)12 Ways to fix iPhone battery drain overnight (2023) - iGeeksBlog](https://www.igeeksblog.com/wp-content/uploads/2021/09/Turn-off-Wi-Fi-on-iPhone-422x450.jpg)
12 Ways to fix iPhone battery drain overnight (2023)12 Ways to fix iPhone battery drain overnight (2023) - iGeeksBlog
![12 Ways to fix iPhone battery drain overnight (2023)12 Ways to fix iPhone battery drain overnight (2023) - iGeeksBlog 12 Ways to fix iPhone battery drain overnight (2023)12 Ways to fix iPhone battery drain overnight (2023) - iGeeksBlog](https://i.ytimg.com/vi/UX4ey5rnYdA/hqdefault.jpg)