How to delete dozens of other files in Xiaomi's mobile phone?

1, first open the file management on Xiaomi's mobile phone. As shown in the figure below.

2. Then click the cleaning option at the bottom. As shown in the figure below.

3. After the scanning is completed, you can directly click Clean up the garbage, as shown in the figure below.

4. You can also choose the special cleaning of WeChat and QQ, and click Clean Now, as shown in the figure below.

5. Finally, you can select the items to clean up and click to clean up.