Buttons
Power key: To power off SJ 1.5, press and hold power
key for a few seconds, then tap the options to confirm.
When SJ 1.5 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 to view
recently accessed features.
Menu key ( ): In standby mode, touch the key to
set wallpaper, view settings, manage apps. Touch it to
view menu options.
Back key ( ): Touch to go back to the previous
menu.
