Unlock issue

[Rohit_S22]

Unlock with pin mode

Why need to press ok button in one ui 6,

However, No need to press ok button after enter pin in one UI 5.1.

[Dilli]

Make a new pin and right at the bottom you will see a sentence to not press ok . Tick it and all will be like before

[TonyStárk]

As per new Android's security policy, you can unlock your phone without pressing the OK button only if you use a 6 digit code.