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iOS 26 is both the cause and solution to your iPhone battery problems
iOS 26 could be draining your iPhone's battery, but changing this one setting could solve your low-battery problems.
This is normal, as your device needs time to complete the setup process in the background, including indexing data and files for search, downloading new assets, and updating apps. Apple continually works to optimize these features in software updates to ensure great battery life and a smooth user experience." This could mean dimming your screen, letting low-priority activities take a bit longer, or automatically turning on low-power mode when your charge is low.
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