Understanding Battery Calibration. From iOS 14.5 and onwards, iPhones are designed to automatically calibrate battery health.However, there might be instances where manual calibration becomes ...

This detailed guide covers how iPhone battery recalibration works in iOS 14.5, how to start the process, how long it takes, and more.

Once you update your iPhone with new operating system, the new battery calibration feature will kick into effect automatically. Apple claims that the process would take up to a few weeks, but you’ll ...

You should regularly take a moment to check on your iPhone’s battery life. And given how easy Apple made it starting in iOS 11.3, we really have no excuse. All you have to do is hit Settings ...

Note: This feature applies only to the iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone SE, iPhone 7, and iPhone 7 Plus. If your battery's maximum capacity is over 80 percent, you're ...

My phone has finished its battery calibration (part of iOS 14.5 for 11 series phones). I went from 86% reported maximum capacity to 90%. So there’s that.

For battery calibration, your iPhone will charge to 100 percent every once in a while. Otherwise, it will stick to the charge limit you set.

If you paid full-price to have your iPhone battery replaced between 1 January and 28 December 2017, ... Some iPhone repairs require precise calibration on specialized equipment.

If this has happened to you, your iPhone or iPad might need a battery calibration. Apple recommends that you periodically drain your iPhone or iPad’s battery completely and then charge it until ...

The first thing that most iPhone owners do at the slightest hint of a battery problem is dive into the Settings app and begin flipping switches to turn stuff off. But this violates the first rule ...

This story was updated with details about iPhone 16 battery sizes. In June, leaks suggested that Apple had developed a new and supposedly easier way to swap out a battery in the (then) unreleased ...