The most common issue is that the charging components in the phone and the charger don't line up. If you're using a wireless charger that holds a phone upright, the charging puck might be set too high or too low. In this case the charging coil isn't aligned properly.
Make sure all charging components are securely plugged in. If that still doesn't work, try switching to a different outlet. One of the most common reasons why your iPhone won't charge is because dust, lint or other debris has accumulated into the charging port, preventing the charging connections from working properly.
How to wirelessly charge your iPhone. With iPhone 8, iPhone 8 Plus, and iPhone X or later, Apple has added support for wireless charging with the Qi standard. This means that you can place your phone on a wireless charging mat and your phone will begin charging.
When your iPhone is on, you can tell if it's charging by looking at the battery icon in the upper right corner. It should appear green with a lightning bolt in the middle. When your iPhone has just died, you can tell if you're properly charging it by the icons on the black screen.
Often the issue is the small metal connector in the USB port, which may be slightly bent in a way that means it doesn't make proper contact with the charging cable. To fix this, switch your phone off, and remove the battery if you can. Then, put your battery back in, power on your device, and try charging again.
Apple recommends, as do many others, that you try to keep an iPhone battery between 40 and 80 percent charged. Topping up to 100 percent isn't optimal, although it won't necessarily damage your battery, but letting it regularly run down to 0 percent can prematurely lead to a battery's demise.
As your iPhone is charging you will see a lightning bolt next to the battery icon and if your phone is locked it will appear a giant battery icon on your lock screen. If the battery is colored with red that shows that battery is nearly dead.
Connect your iPhone or iPad to a wall charger and let it charge for a little while — give it fifteen minutes, perhaps. If the battery is completely dead, you can't just plug it in and expect it to respond immediately. Give it a few minutes to charge and it should turn itself on.
A lightning bolt means it is charging. A plug means it is fully charged.
If your Android phone won't turn on, one solution is to perform a power cycle. For devices with a removable battery, it's as easy as taking out the battery, waiting a few seconds, and putting it in again. If you don't have a removable battery, press and hold the device's power button for several seconds.
Here are the steps which will immediately help to extend the daily life of your iPhone battery.
- Reduce screen brightness or enable Auto-Brightness.
- Turn off location services or minimize their use.
- Turn off push notifications and fetch new data less frequently, better still manually.
- Force quit apps.