Lenovo S2110 Tablet - Manual (Page 33)

Screen lock: You can unlock the display in one of four ways: Slide, Pattern, PIN and
Password. You can deactivate the screen lock as well by selecting None as well.
Tap Pattern, and use your finger on the screen (as illustrated) to draw an unlock pattern.
Once you have set the unlock pattern, you will then be able to toggle Make pattern
visible on/off.
After you have set and activated the pattern unlock function, the unlock keypad will be
displayed whenever the display is to be unlocked. Use your finger to trace your preset
pattern on the keypad. After the preset pattern has been correctly entered, the screen will
be unlocked.
Tap PIN to input the PIN code (minimum 4 digits) you will use to unlock the display.
Tap Password to input the password (minimum 4 characters) you will use to unlock the
display.
Owner info: You can input the owner information to be displayed on the lock screen.
SIM/RUIM CARD LOCK*: Set SIM card lock-related settings.