How do I reset my iPhone battery meter?
Here’s how to use the iPhone battery recalibration tool:
- From the home screen, tap Settings.
- In the settings menu, scroll down.
- Tap Battery.
- Tap Battery Health.
- Look for Important Battery Message at the top of the display for information about the battery recalibration process on your phone.
How do I reset my iPhone battery to 100?
At the bare minimum, you need to drain the battery until the device shuts off, charge your iPhone to 100%, and reset it by holding down the sleep/wake and home buttons until you see the Apple logo.
Is it necessary to calibrate iPhone battery?
All newly-installed smart batteries should be calibrated as soon as possible. This helps your system get an accurate reading on the battery’s state of charge.
Why is my iPhone not showing battery health?
Update iOS Check whether your iPhone has updated to the latest iOS version. If not, then updating iOS would help you solve iPhone unable to determine battery health. Plug your device into power and connect to the Internet with Wi-Fi. Go to Settings,find General and tap on it, then tap Software Update.
How do I fix my battery health?
Fix battery problems that won’t go away
- Restart your phone (reboot) On most phones, press your phone’s power button for about 30 seconds, or until your phone restarts.
- Check for Android updates. Open your phone’s Settings app.
- Check for app updates. Open the Google Play Store app .
- Reset to factory settings.
Is 80 battery good for iPhone health?
Apple considers any iPhone with a battery capacity of 80% or above to be in optimal condition. In fact, Apple feels so strongly about battery health that its 1-year warranty covers any battery at 80% capacity or more. It’s not unusual to see iPhones that, after one year, still have a battery capacity of 95% or above.