Apple may have created a problem with the latest version of iOS. Since iOS 26 launched in September, there have been reports around the internet of the new update significantly shortening battery life ...
If your iPhone battery drains faster after updating to iOS 26, wait 24–48 hours for background tasks to settle. Then update to iOS 26.1, restart your iPhone, check and update battery-draining apps, ...
Phone users are in a fix after the new iOS 26.2 update, which many users have claimed is draining battery faster.