Enable the feature to automatically close background apps when the screen turns off to enhance battery performance.
Here's how to manage background apps when the screen turns off on Asus Zenfone 4 Max Pro:
Step 1: Open the Mobile Manager app.

Step 2: Select PowerMaster.

Step 3: Opt for Battery Saver option.

Step 3: Activate the feature.

Congratulations, setup is complete. Best wishes to all.
