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
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.
Screen
S5521D features a 5.5" screen with 480X960 high
resolution. Which make your phone looks fascinating.
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”.