How do I know if the battery calibration process on my iPhone failed?

if may calibration process was like this , is it still on the process or failed ?

iPhone 11, iOS 14

Posted on May 9, 2021 4:41 AM

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Posted on May 9, 2021 6:23 AM

Read 'About recalibration of battery health reporting in iOS 14.5'. Click here --> https://support.apple.com/HT212247

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May 9, 2021 6:23 AM in response to amirah258

Read 'About recalibration of battery health reporting in iOS 14.5'. Click here --> https://support.apple.com/HT212247

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How do I know if the battery calibration process on my iPhone failed?

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