2. Uninstall the application. We can directly uninstall unwanted or infrequently used programs.
3. Clean up the application data: If there are no more programs to uninstall, we can choose to clean up the data of these applications, especially the programs with a lot of data, which can be slimmed down. After cleaning up the data, our account data will also be emptied and we need to log in again. It should be noted that before clearing the data, important data (such as pictures and videos received by WeChat) should be saved.
4. Delete large files, including videos (or video cache files) and PDF files. Sources mainly include: files sent to mobile phones through Bluetooth or computers (WeChat computer version, Bluetooth, etc.). ), as well as files downloaded through mobile phones.
5. Installation package cleaning: Some installation packages have never been installed after downloading. If you confirm that you don't need to install it, you can delete it directly. After installation, you can delete them.
6. If the system doesn't remind us that the storage space is insufficient, when we want to uninstall the program in advance, we can follow the following steps in turn: Click the settings icon, and the mobile phone will look down to find and select more applications.
7. After entering the program management interface, you can choose to view the sorting method of programs. We usually choose to sort by storage space or installation time.
8. Click on the program to be uninstalled, and we can finish running, uninstalling and clearing data in the program viewing interface. At the same time, click the storage occupancy option, and we can view the program composition.