iOS 26 Battery Drain? Apple Explains Why Your iPhone Drains Fast
Users report faster battery drain after iOS 26 update. Apple says it’s temporary due to background tasks and new features. Here’s how to fix it.
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Apple Inc. has confirmed that faster battery drain observed on some iPhones following the release of iOS 26 is a temporary effect, linked to the system’s background processes and setup routines.
The tech giant launched iOS 26 on September 15, introducing features such as call screening and a redesigned Liquid Glass interface. Users who installed the update reported quicker battery depletion, prompting Apple to issue guidance online.
“Following a major update, devices perform background tasks like indexing files, updating apps, and downloading new assets,” Apple stated on its support page. “These operations can temporarily affect battery performance and device temperature.”
Apple emphasized that the initial battery impact is normal and should stabilize once the update completes its setup routines. Users’ own usage patterns may also influence battery consumption. Certain iOS 26 features demand additional system resources, which could cause a minor reduction in battery life depending on individual use.
Experts note that heightened engagement with new functions after updating—such as exploring call and text screening or customizing home screen apps—can contribute to faster battery drain. Apple reassured users that this is not indicative of a hardware or software defect.
For iPhone users seeking to optimize performance after iOS 26 installation, Apple and technology review sites suggest monitoring app activity, enabling power-saving modes, and allowing the device several hours to complete background processes.
Additional resources for navigating iOS 26 include step-by-step guides on activating call and text screening, clearing app icons, and comprehensive cheat sheets offering tips and shortcuts.
