Options 1: Draw the wrong pattern 5 times > wait 30 seconds > tap forgot pattern > login with your Gmail credentials
Options 2: Hard reset the Onyx as per the steps here - http://www.satechhelp.co.za/4971/Common-Hard-Reset-Steps-Android-Powered-Devices
Options 2: Hard reset the Onyx as per the steps here - http://www.satechhelp.co.za/4971/Common-Hard-Reset-Steps-Android-Powered-Devices