Why is the screen pincode is not being successful in unlocking the phone?

[AC Question]

sir,i install lookout security app in my karbonnA10 mobile phone BEFORE AN HOUR. for security entered the security pin but now it is not being success.I puted correctly many times...but it say try again..

 

[dpham00]

Re: why screen pincode is not being success ?

I would try to unlock using Android device manager