2. After logging in, we found the settings on the QQ page.
3. We can see that there are many options in the settings. We find space cleaning in these options, click space cleaning, and then go to the next page.
4. In space cleaning, there are three options that we can clean, clear the information list, clear all chat records and clear the cached data, and then we can confirm the cleaning.
Now let's see if there are any files downloaded before. If they are not used, we can also clean them up.
6. Now we have almost cleaned our space. If you feel that the memory is still insufficient, you can also click Depth to clear the mobile phone space, which will release more mobile phone space memory.