How does Redmi 6 close the background program?

You can turn off the background program in the phone settings, as follows:

1. Find the "Settings" button on the phone desktop and click Open, as shown below.

2. Click to enter the "Settings" operation interface, find the "More Applications" option, and click Open.

3. Click to enter the "More Applications" operation interface, and there is a "Run" option on the menu bar above. Select click, as shown in the figure below.

4. Click to enter the "Running" operation interface, and you will see all background programs. Select and click the background program to close, as shown in the figure below.

5. Click to enter the operation page of the background program that needs to be closed, and there is a "Stop" button below. Select click Close to close the background program.