Look for apps using too much battery. The first thing you should do when you notice battery draining fast is check for apps that are using too much battery. Once you have figured the apps causing the battery drain, turn on optimize battery usage to restrict their background activity
This is a very useful feature that can significantly improve battery life of your phone. Enabling this feature can however limit your device of some functionality. Here’s how to enable power saving mode
If your phone is set to maximum resolution, it will quickly drain the battery as higher resolution requires more power. Here’s how to reduce the screen resolution.
