iphone 8 keeps unexpectedly restarting

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Level 1

4 points

iphone 8 keeps unexpectedly restarting

My iphone 8 keeps unexpectedly restarting even after performance management is enabled. It is a different restart from others.

Spinning gear > black screen > Apple logo > black screen > try to press power button > lock screen and then turn off > battery dies with charger screen

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iPhone 8

Posted on May 1, 2024 1:39 PM

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Answer 1

WheelieNick

Level 8

37,613 points

May 6, 2024 6:20 AM in response to bestbest_

Try and force restart it to see if the issues persist

Press and quickly release the volume up button.
Press and quickly release the volume down button.
Press and hold the side button.
When the Apple logo appears, release the side button.

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Answer 2

May 6, 2024 6:24 AM in response to bestbest_

Do you still have the original battery in the iPhone 8?

If yes, that 94% Maximum Capacity reading on the phone cannot be correct, and the battery is likely long overdue for replacement.

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