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Apple and Google deliver support for unwanted tracking alerts in iOS and Android. Learn more >
My phone suddenly went off one day and since then, it has stopped charging at 40%, sometimes at 42%. It wont indicate if the battery is low either, it will just go off eventually after.
[Re-Titled by Moderator]
iPhone X, iOS 16
Try and force restart the iPhone 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 until you see the Apple logo
It may be time for a new battery.
Batteries degrade over time with usage due to chemical aging, that's just how they work.
You can expect about a 1% drop per month with average use on an iPhone. This is an approximation, that is why it may be plus or minus a few percent on a month to month basis.
Apple recommends replacing it when it reaches 80%. To check your battery health, go to Settings > Battery > Battery Health.
iPhone Battery Replacement.
iPhone Battery Service - Apple Support
About Lithium Ion Batteries
iPhone battery and performance - Apple Support (IN)
iPhone battery won't charge past 42%
