Generally, it is getting smaller and smaller, not only the software, but also some cached files and plug-ins that usually surf the Internet will also occupy the memory of the mobile phone. You can try various methods to clean up:

1, every mobile phone has file management. Open the mobile phone file management and clear the mobile phone files;

2, Tencent mobile phone housekeeper's garbage cleaning, there is a mobile phone slimming, which can be used to clean up files on the mobile phone, you can use this to clean up junk files.