help !!!

[morteza sadr]

My little boy touched my phone and entered incorrect pattern for many times ! so now it says enter backup pin . I never set this pin before . please help me what should I do .
thank you

 

[srkmagnus]

Power off the phone then power back on and see if you are able to enter your regular pin. If you are unable to then you might have to factor reset through recovery. Note: you will lose any/all data on the device which was not previously backed up and not on the internal or external memory.