bypass icloud by breaking ic
This method is icloud hardware unlock
You have to break that ic very carefully for unlock icloud on ipad.
for more information:
iCloud iPad 3 and 4 hardware Removal :
iCloud iPad 2 hardware Removal : http://ih7sn0w.blogspot.com/2015/06/icloud-hardware-removal.html
iPhone icloud remove hardware solution 2015 :