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Checking Your iPhone Battery Health using iOS 11.3 and Best Battery Optimization Tips - AppleToolBox
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Benjamin Mayo on Twitter: "My phone has finished its battery calibration (part of iOS 14.5 for 11 series phones). I went from 86% reported maximum capacity to 90%. So there's that. https://t.co/g5mttxbkiZ" /
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Some iPhone 11 Users Seeing Increased Battery Health Percentages After iOS 14.5 Recalibration Process - MacRumors
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iPhone 11 users report improved battery capacity after iOS 14.5's battery recalibration process - SoyaCincau
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