Reference
Your tablet becomes slow or is not performing as expected.
- Your tablet may slow down when you use it in a hot or cold environment. Use the tablet in a place with a suitable temperature as much as possible [Details].
- If your tablet 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’s data storage area is full, this may cause your tablet not to perform as expected.
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Uninstall any unnecessary apps.