"Other" in the storage of 1 and Xiaomi 4 are generally files that cannot be recognized or opened normally by the system, and can also be understood as other types of files that cannot be classified by the original files; Usually, other files include cache files of some music and video applications, databases of some game applications, and map packages of some navigation software. The proprietary file types of these applications cannot be recognized by the system normally, and the data that cannot be classified in the original category will be counted in other types.

2. If you want to delete some other files, you can directly use the file cleaning function that comes with Xiaomi mobile phone to clean them. Methods: Open the mobile phone-security center-garbage cleaning-deep cleaning. After scanning some large files, check whether the files are useless cache files, and if so, delete them. Be sure to confirm that it is useless before deleting it, otherwise some applications may not be used normally. For example, deleting the navigation map package will make it impossible to navigate offline, and deleting the game package will make it impossible to start the game.