Failed to Unlock App Lock in Settings Accessibility Option

[umakantamishra]

Anybody please help me out how to unlock Settings Accessibility Option App Lock option which was locked by me but the problem is now I know the Password but don't see the entered button on screen
so failed to unlock

Android Version 5.0
Model Mtech Jazbaa

 

[itguyjax8430]

Anybody please help me out how to unlock Settings Accessibility Option App Lock option which was locked by me but the problem is now I know the Password but don't see the entered button on screen
so failed to unlock

Android Version 5.0
Model Mtech Jazbaa

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