How To CALIBRATE iPhone Battery & Battery Health !

How to calibrate the battery of your iPhone on iOS 17. To calibrate the battery of your iPhone you should follow the steps in the video. Calibrating the battery of your iPhone won't make the battery life better but it will help iOS show the battery percentage correctly.

NOTICE: you should do this once in 2 or 3 moths or after a major iOS update.

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[andrejstemmle]

Hello my friend, I think you are confusing something. At the beginning of this video, You are talking about: How to calibrate the iPhone battery & Battery Health, but then You are talking about the battery indicator, which is NOT DIRECTLY related to the battery health.
The battery indicator shows the percentage of the batttery, since the last recharge. I mean the battery indicator (top right corner) will always show 100 % if recharged all the way up, no matter how many percent the battery health has dropped. Whereas the battery health shows, how many percent the battery still holds after it‘s first use.

[Amanda-zbwg]

Since the update my iPhone 14 Pro Max battery is horrible I usually charge it once a day I have to charge it 2 or more 🙄

[connordavis]

Mine says it’s at 88% in settings but when I go into the Apple Support app and check it, it says that service is recommended because my iPhone is “unable to determine battery health”. I have an iPhone 15 Pro Max on the iOS 18 beta.

[samie]

Hey ireview i have a problem i'd kove you to adress. Im using a 14 pro max which i replaced the battery and soldered the chip to the new battery, used it for a month now and the phone keeps going off when i use it for some time and when it comes back on the battery percebtage goes down to 1% before it comes back to its normal percentage and the cycle repeats. Please what could be the issue ?

[emdblyou]

Omg.. how many times is this guy gonna make his viewers paranoid about the battery. Just use your phone as a phone. Your battery will be fine. All this is nonsense. Calibrate iPhone battery? lol "ca-lee-brate" lol

[depressivschwul]

Does anyone know a way to perhaps help a battery that continues to say it’s at 10%
I can charge it to 80 and such but then it will just shut down in a few moments once out of the charger. When it turns back on it will say 10% and make it charge it again even though it has plenty. I just wanna know if my only option is just to go ahead and go to apple to change the battery.

[RJtoon]

My battery health on my iPhone 14 did go down from 98-97 SINCE I updated iOS 17.4.1

But a couple of times I've noticed that you don't have to install new iOS updates to notice the battery health change

[Navin-rycn]

How is it possible that this person's phone still maintains 100% battery health despite having gone through 196 battery cycles?

[philrussell]

DO NOT UPDATE TO IOS 18 IT IS TRASH IT RUINED MY PHONE

[ilmailma]

I swear this 80/20 shit i charge always 100 and charge when it drop 25

[alantan]

Doing that actually kills the battery further. This is actually a unproven tactic by the phone industry and wide-spread myth.