Turn NFC on or off
List of screen icons
Turn data roaming on or off
When you use apps on your mobile phone, various data is stored temporarily in the phone memory. If your mobile phone runs out of memory, it may help deleting this data.
Slide your finger downwards starting from the top of the screen.
Tap the settings icon.
Tap the required app.
Deleting temporary data on my tablet
Tap Clear cache.
Return to the home screen
Tap the Home key to return to the home screen.
Tap anywhere to dismiss
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