1.

To get more functions, you need to enter * # * # 696 1 # * * on the dial.

2.

Then click Settings-Accessibility-Applications.

3.

Then click "Run" to see which programs are closed and still running in the background. There will be records here.

4.

Manually click a piece of software, and then click Stop Process to temporarily clear the memory.

Method 2 is as follows:

1.

In order to clean up the memory better, you usually need to use third-party software, such as cheetah cleaning master, mobile phone housekeeper and other software. After installation, click "Mobile phone acceleration".

2.

You can choose "one-button acceleration", of course, clicking on the floating ball directly will have the same effect.

3.

If you feel that one-click acceleration cannot be cleaned up, you can manually manage the optimization.