Quick Start Guide

Buttons
Power key: To power off S5521D, press and hold
power key for a few seconds, then tap the options to
confirm. When S5521D is on, press the power key
once to activate or deactivate the screen.
Home key ( ): Touch the key to return to the home
screen. In idle screen, touch and hold the key recently
accessed features.
Menu key ( ): In idle screen, touch the key to view
recently accessed features.
Back key ( ): Touch to go back to the previous menu.