Cant Unlock The Phone

[NekNJ]

I cant unlock my phone. Even though my password is correct, it says it is incorrect. Any help ?

[Tourbillon De La Vie]

https://www.samsung.com/ca/support/mobile-devices/what-can-you-do-if-you-forgot-the-pin-pattern-or-p...

[PaulC59]

Might be obvious and you might have already tried but worth giving the screen a good clean before trying again to ensure every keypress is entered.