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Getting started
Please make sure that the phone is powered
off before proceeding.
1. Open battery cover 2. Install Micro SIM &
memory card
3. Install battery 3. Install battery cove
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Buttons
Power key: To power off S5521D, press and hold
power key for a few seconds, then tap the options t o
confirm. When S5521D is on, press the power key
once to activate or deactivate the screen.
Home key ( ): Touch the key to return t o 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.
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Screen
S5521D features a 5.5" screen with 480X960 high
resolution. Which make your phone looks fascinating.
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Screen lock
You can increase the security of your phone by
selecting screen lock .Screen lock settings can be
found under “Settings”>“Security”> “Screen lock”.