How To Fix Android Phone Battery Draining Fast 

Let's show you how to fix the problem when your Android phone battery is draining quickly.
In this video, I walk you through the steps to address the problem when your Android phone battery is draining fast. First, check for any High Drainage apps by going to Settings and then Battery and Device Care. Click on Battery and see if there are any apps flagged as having a Battery issue. If you do you can choose to put the apps to sleep. Next you can go to Power Saving mode by clicking the Power Saving Mode icon on the same Battery settings page. Here you can choose which power-saving modes you want to turn on. Thirdly, go back to Settings and go to Display and turn on Dark theme. Also on this screen, you can choose Adaptive Brightness or you can leave it on Manual and lower the brightness on your screen. You can also click on Motion Smoothness on the same Display Settings page. You will get more Battery life with Standard Motion Smoothness. Additionally, on the Display Settings screen, you can go down to Screen Resolution and lower your Screen resolution and save on battery power. Next, you can go back to the Battery settings and click on the graph on the screen. This will tell you which apps are using battery power. If you see any apps that you don't use regularly and then go to Apps, find the app and click on Storage and then on Clear Cache.
I hope this video helped solve your problem. App still not working? If so, drop your question in a comment below!