When Can I Change My Iphone Battery. How to change your iPhone. Let it charge itself up-to 100.
Click on the iPhone icon at the top of the screen. You Can Speed Up Your Slow iPhone by Replacing the Battery Long story short Apple has admitted that your iPhone will actively slow itself down if it has an old degraded battery. An iPhone 4S battery can be swapped out by almost anyone in about 10 minutes while an iPhone 7 can take an hour or more if you go whole-hog.
Open iTunes If you do not have it installed on your computer you can download it from the Apple website.
The most convenient and reliable way to replace your iPhones battery is to do it straight through Apple. For iPhone X XS XS Max XR 11. Let it charge itself up-to 100. The longer answer.
