2. Open the management storage space.
3. Check which software takes up a large amount of memory, and some garbage may be generated during use.
4. Open the settings of this software (such as QQ), clear the cached data or chat records, and expand the memory.
5. Using third-party software to remove garbage is similar to deleting cache files of your own software. All cached files in the iPad will be scanned and deleted.
6. If you connect to iTunes with an iPad, you find that others account for a large proportion (for example, 4-5g), which may be because you have seen the cached video.
7. At this time, as long as the iPad is turned off and restarted, it will normally be 2-3g.