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After updating iPhone to iOS 16.4 my battery health dropped to 1 percent

I bought iphone 14 plus a few days ago, after updating to iOS 16.4 my battery health dropped to 1 percent. My phone only counted 25 battery cycles. Now the battery health is showing 99 percent. Another problem is my setting beta profile did not show


[Re-Titled by Moderator]

iPhone 14 Plus, iOS 16

Posted on Apr 4, 2023 9:55 AM

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Question marked as Top-ranking reply

Posted on Apr 4, 2023 10:05 AM

Hello Shanu_29!


About the battery’s Maximum Capacity dropping to 99%, I want to assure you that this is normal. It is only when the Maximum Capacity drops to 80% or lower that you should see about having the battery replaced.


Now I have a question for you, if you permit me to ask it.


You said: “My phone only counted 25 battery cycles.” Where did you find the number of charge/battery cycles?


I hope this is helpful, and thanks in advance!

3 replies
Question marked as Top-ranking reply

Apr 4, 2023 10:05 AM in response to Shanu_29

Hello Shanu_29!


About the battery’s Maximum Capacity dropping to 99%, I want to assure you that this is normal. It is only when the Maximum Capacity drops to 80% or lower that you should see about having the battery replaced.


Now I have a question for you, if you permit me to ask it.


You said: “My phone only counted 25 battery cycles.” Where did you find the number of charge/battery cycles?


I hope this is helpful, and thanks in advance!

After updating iPhone to iOS 16.4 my battery health dropped to 1 percent

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