Verykool s5511 - Manual (Page 21)

Verykool s5511 21 21
Use only compatible memory cards approved by with this
device. Incompatible memory cards may damage the card or
the device will corrupt the data stored in the card.
4.3 Unlock the Phone
You may need to provide Slide, Pattern, PIN, Password to
unlock your phone.
To unlock the screen:
 Press the power key to wake up the phone.
 Hold and drag the unlock icon to the right to unlock.