samsung n7000 pattern lock done by miracle first time

[Bikkato]

1- power on set
2- insert usb give driver
3- go to androed tab
4- select samsung tab
5- scan port
6- tick on usb
7- read info then reset goole lock after it reset factory setting<do this 4 or 5 times>
leave hand set for 5 to minut 10 it will restart .
now removed lock. look it----