Asus ZenPad 10 (Z300M) - Manual (Page 107)

Chapter 8: Maintain your Zen 107
PIN
Key in at least four numbers to set a PIN.
IMPORTANT! Ensure to remember the PIN that you created to unlock your device.
Pattern
Slide your finger on the dots and create a pattern.
IMPORTANT! You can create a pattern with a minimum of four dots. Ensure to remember the pattern
that you created to unlock your device.