When QQ memory is too large, you can clean up unimportant files and caches in QQ settings. The cleaning process is as follows, with 7 steps.

Demonstration parameters:

Mobile phone model: Xiaomi 1 1 Youth Edition

QQ version: V 8.9.73. 1 1945.

The specific steps are as follows: 1. First, open the QQ software and enter the home page.

2. After entering the homepage, click on the avatar in the upper left corner, as shown in the figure below.

3. Then click "Settings" below, as shown in the figure below.

4. After entering the setting interface, click "Pass", as shown in the following figure.

5. Then click "storage space", as shown in the figure below.

6. After entering, click "Clean" on the right side of the cached data, as shown in the figure below.

7. Finally, click "Clear Cache Data", as shown in the following figure.

The above answer is the way to clear QQ cache, both Android phones and Apple phones can. Note: Some unimportant files are cached. After cleaning, it has no effect on QQ operation, so you can rest assured to clean it. This answer is over, I hope the above answer can help everyone!