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Battery drain in iOS 14.7.1

Hi,


Battery drain is happening after updated to iOS 14.7, the percent is jumping from 77% to 71% without almost any use, I am using the iPhone 11 Pro normal and my battery health is still on 100%.


Is anyone experiencing this too?


iPhone 11 Pro, iOS 14

Posted on Jul 28, 2021 4:54 AM

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iPhone 11 and later models, battery performance --> About the battery and performance of iPhone 11 and later

Posted on Jul 28, 2021 6:39 AM

197 replies

Aug 2, 2021 5:21 AM in response to cpena28

My device (Face ID sensors) is over heating after updating iOS to 14.7 (and then 14.7.1). I disabled Face ID and then try to set it up, but now it's unavailable and shows a warning message that iPhone needs to cool down before using it. Battery is draining drastically without any usage. I'm not sure if this is a hardware or software issue. Any solution?

Aug 3, 2021 2:46 AM in response to NCheok

Thanks for the tip. I have reset my network settings (iPhone 11 Pro) and today so far the usage looks a lot more like pre-14.7.1 levels.


I did the reset yesterday and it didn’t appear to make a difference initially, but after a full charge overnight it looks better. Will update again later.

Aug 3, 2021 5:04 AM in response to cpena28

I have this too, From the upgrade of 14.6. But yesterday I upgraded 14.7.1 still the same problem have.


The battery drained very quickly like if I charged 100% and even though I have not touched the phone, check it within an hour it shows 85% or 80%

Background running also I checked. Nothing there. And I have done a network reset also.


Model: iPhone XS Max. Battery health is 100% but this drain problem only started happening after the upgrade of 14.6 till now(14.7.1)

Battery drain in iOS 14.7.1

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