1. Slide lock: slide the screen with your finger to unlock it.

2. Pattern lock: You can unlock it by drawing the correct pattern on the screen.

3. Password /PIN lock: Enter the set password and click OK or Finish to unlock it.

Some machines also support signature locks, fingerprint locks or directional locks.

1. Signature lock: You can unlock it by drawing the correct signature on the screen.

2. Fingerprint lock: You can unlock it by sliding or pressing the fingerprint at the bottom of the screen, or you can enter an alternate password.

3. Direction lock: Unlock the screen by sliding in four to eight directions (up, down, left or right).

If the phone can't unlock the lock screen, please continue to ask Xiaoxing questions according to the lock screen method, such as the phone forgetting the lock screen password.