Samsung GT-B7510 用户手册

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Key

Function

Power/

Lock

Turn on the device (press and hold); 

Access the quick menus (press and 

hold); Lock the touch screen.

Volume

Adjust the device’s volume.

Menu

Open a list of options available on the 

current screen; Open the quick search 

bar (press and hold). 

Home

Return to the idle screen; Open the list 

of recent applications (press and hold).

Back

Return to the previous screen.

Search

Open the Google search application; 

Open the search input window while 

using some applications; Launch the 

voice command feature (press and 

hold).

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The position, images, and functions of the keys may 

differ depending on your region.

Key

Function

Alphanumeric Enter numbers, letters, and 

special characters.

Shift

Change case in a text input field.

Alt

Use characters on the upper half 

of the keys in a text input field.