How does Nico clear cache garbage?

Mi 8

MIUI12.0.4

Nicov6.6.2

First, open the Niclo login page and enter the number to log in to the account;

Enter the home page of the software, we click the "My" button in the lower right corner of the page;

In my page, there's a Settings button at the bottom of the list, click on it;

Then enter the Settings page of Nico, there is a clear cache in the middle of the interface, the number of caches is displayed on the right side, click open;

At this time, the pop-up window prompts, we click the window to confirm;

Click OK, and the cache will be cleared.