Reference

#### Your tablet device becomes slow or is not performing as expected.

Your tablet device may slow down when you use it in a hot or cold environment. Use the tablet device in a place with a suitable temperature as much as possible.

If your tablet device becomes slow or is not performing as expected, it may perform better if you turn it off once and then turn it back on.

If your tablet device’s data storage area is full, this may cause your tablet device not to perform as expected.

- Uninstall any unnecessary applications.