There are many places, and it is generally necessary to go to formal places to expand. But if you use it normally, just clean up some mobile phone files. Specific method steps can refer to:

1, you can directly find the file to delete, and then click Delete File.

2. Every smart phone has file management. You can clear and move mobile phone files by opening file management.

3. In the garbage cleaning of Tencent's mobile phone housekeeper, 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.