User Manual - Page 227

For SM-N770FZKDBTU. Also, The document are for others Samsung models: SM-N770F, SM-N770F, DS SM-N770F/DSM

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Appendix
227
Data stored in the device has been lost
Always make backup copies of all important data stored in the device. Otherwise, you cannot
restore data if it is corrupted or lost. Samsung is not responsible for the loss of data stored in
the device.
A small gap appears around the outside of the device case
•
This gap is a necessary manufacturing feature and some minor rocking or vibration of
parts may occur.
•
Over time, friction between parts may cause this gap to expand slightly.
There is not enough space in the devices 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
Quick panel layout
and tap the
Show brightness on
top
switch to activate it.
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