BATTERY HEALTH

My iphone battery health 90% then new update coming 14.6 ,, i update that software then suddenly battery health drain in 87% why ?? ??

iPhone 11, iOS 14

Posted on Jul 25, 2021 4:25 AM

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Posted on Jul 25, 2021 4:29 AM

BhinderGerman ~ See if this explains it:


About recalibration of battery health reporting in iOS 14.5


...found by searching Apple's Knowledge Base.


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BATTERY HEALTH

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