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Massive battery drain with iOS 13.3.1, iPhone 7+ : r/ios
iOSNAM on Twitter: "iOS and iPadOS 13.3.1 vs iOS and iPadOS 13.3 🔋 Battery life: increased with 1.6% compared to iOS 13.3! ⏱ Performance: increased with 0.84% compared to iOS 13.3. These
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Anyone else having battery drain issues? I have an iPhone 7 Plus running iOS 13.3.1 and I've randomly lost 20% battery in 5 mins. New OEM battery too. : r/ios
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Apple's iOS 13.3.1 Update Reportedly Drains iPhone Battery Fast