How do you remove screen locks when you forget them?

[AC Question]

how do you remove screen locks when you for get them

My sister changed my code and i cant figure out what it is

 

[Anas Satria]

You can just wipe data. If you don't want to wipe data, you can use TWRP recovery to enter file manager. In there go /data/system/locksetting.db delete it