One of the notable updates in the release of the operating system (iOS 14.5) iOS 14.5 from Apple, is a new feature called (Phone Battery Health Calibration Report) Recalibration of the battery health ReportAvailable for iPhone 11 (iPhone 11) series users – at the moment – it allows the operating system to have an updated and more accurate reading of the phone’s maximum battery capacity and maximum performance capacity and can fix unexpected battery drainage, and in rare cases, this may lead to a free battery replacement.
How does this feature work?
If you work with (iPhone 11) iPhone 11, or (iPhone 11 Pro) iPhone 11 Pro, or (iPhone 11 Pro Max) iPhone 11 Pro Max, and you have upgraded to the operating system version (iOS 14.5) iOS 14.5, when you check Battery Status You will see a new notification saying:
“The battery status reporting system recalibrates the maximum capacity and maximum performance capacity, this process may take a few weeks.”
This message will be installed for several weeks which is not a cause for concern, the reason is that the automatic battery recalibration process may take up to a few weeks to complete, as the recalibration of maximum capacity and maximum performance capacity will occur over time with normal charging cycles, and you will know that the process is Completed successfully when the alert above the (Battery Health) section disappears
After completing the process, you will either get the updated maximum capacity and any warnings that might come from it, or you will get a slightly annoying message, saying: “Battery status reporting system recalibration did not work, Apple Authorized Service Provider can replace the battery for free to restore full performance and capacity“.
When this message appears, according to Apple, this does not mean that your iPhone will explode or anything else, instead, you may be able to get a free battery replacement if your phone is still covered by its usual warranty or AppleCare + service, so you should You have to call Apple Support Service To know your options.
Additionally, Apple states:You can also contact Apple Support if you previously paid for out-of-warranty battery service for your iPhone 11, iPhone 11 Pro, or iPhone 11 Pro Max after seeing a battery health degradation message or experiencing unexpected battery behavior.“.
If you are working with an iPhone model with iOS 13 or earlier, you can check out an article: 7 Tips to Extend iPhone Battery Life in iOS 13 To improve your phone’s battery life.
And if you work with another iPhone model, have upgraded to iOS 14 and are having trouble draining the phone’s battery, you can check out an article: IOS 14 drains iPhone battery quickly .. Here’s the reason and solution.