Samsung SM-T290 User Manual page 108

Appendix
A small gap appears around the outside of the device case
• T his gap is a necessary manufacturing feature and some minor rocking or vibration of
parts may occur.
• O ver time, friction between parts may cause this gap to expand slightly.
There is not enough space in the device's storage
Delete unnecessary data, such as cache, using the device care feature or manually delete
unused apps or files to free up storage space.
The Home button does not appear
The navigation bar containing the Home button may disappear while using certain apps or
features. To view the navigation bar, drag upwards from the bottom of the screen.
The screen brightness adjustment bar does not appear on the
notification panel
Open the notification panel by dragging the status bar downwards, and then drag the
notification panel downwards. Tap
Show control on top switch to activate it.
next to the brightness adjustment bar and tap the
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