1. After entering the wrong pattern for 5 times, tap OK.
   Note: The device must have already been associated with a Google account for the 'Forgot Pattern' option to display.
   
2. Tap Forgot Pattern.
   
3. Tap the Username field, then enter the Google account used to set up the device.
   
4. Tap the Password field, then enter the required password.
   
5. Tap Sign in.
   
6. Tap Pattern.
   
7. Draw the desired pattern on the screen.
   
8. Tap Continue.
   
9. Draw the pattern on the screen again.
   
10. Tap Confirm.