How To Check Battery Health Phone. You need to dial 4636 that further opens a hidden Android test menu that is designed for basic troubleshooting. Without a battery health feature its impossible to know when you might need a.
Unlock your iPhone as you usually do and browse the apps to find Settings. You can also find the same battery health tool on your iPad. The alert reads Unable to verify this iPhone has a genuine Apple battery.
This is referred to as battery health while battery life refers to how much time you can go in between charges.
A battery will have lower capacity as the battery chemically ages which may result in fewer hours of usage between charges. You can see my phone is at a healthy 90 with a month after launch. While that in itself doesnt necessarily have any bearing on Android phones keeping your devices battery health in mind is never a bad idea. These codes are meant for developers or service staff.
