https://gsmfixer.blogspot.com/2016/02/kazam-tornado-552l-pattern-lock-remove.html
Hard Reset KAZAM Tornado 552L After too many pattern attempts. KAZAM Tornado 552L Pattern lock can be remove by hard reset by key combination within a minute. Just follow some simple steps to Remove forgotten pattern lock of KAZAM Tornado 552L by hardware keys way. It is essential to take a backup of all your important data before these kind of operations,
First of all turn off your KAZAM Tornado 552L.
Press and Hold together Volume Up + Power for few seconds.
Release the keys on appearance of Android icon.
Use Volume buttons to select "wipe data/factory reset" and tap the Power button to confirm.
Choose "yes" from the menu, and accept it with Power button.
Select "reboot system now" by using Power button.
That's All!