How do I open my locked out phone?

[AC Question]

how do i open my locked out phone

My child locked me out of my lgg3 by playing with the knock code. Now the screen that asks for a back up pin ( i dont remember) wont accept my gmail and password to open it.

 

[belodion]

Re: how do i open my locked out phone

Use your Google account online to change your password.

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