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Getting started
19
Keys
›
Key
Function
Power/
Lock
Turn on the device (press and
hold); Access the quick menus
(press and hold); Lock the touch
screen.
Menu
Open a list of options available on
the current screen.
Home
Return to the idle screen; Open
the list of recent applications
(press and hold).
Back
Return to the previous screen.
Volume
Adjust the device’s volume.
Multifunction jack
Back cover
Speaker
Headset jack
Power/Lock key
Internal antenna
Rear camera lens
Summary of Contents for Galaxy Galaxy 551
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