What should I do if I forgot lock screen password？
How to change Security questions of Lock screen password?
How to change my lock screen password?
What if the mobile phone prompts that the device is locked?
How to disable the Lock screen password?
Is the lock screen password still there after restoring all settings or clearing all data?
Why do I need to enter the lock screen password when shutting down in the lock screen interface?
Why does the mobile phone prompt that To prevent you from forgetting your password, you need to draw it at least once every 72 hours？
How to set lock screen password?
Why do I need to enter the password again after power on?
How long should I wait to be able to unlock again after I fail to unlock the screen many times?
How long should I wait to be able to unlock again after I enter the lock screen password incorrectly?
Why doesn't the mobile phone have the "Forgot password" option after unlocking fails?
How to set Pattern password?
How to set an alphanumeric mixed password?
Can I set Face Access, Fingerprint, Pin or Pattern as the screen unlocking password simultaneously?
How to hide or display the pattern track?
Why can I not select None and Slide in Screen lock? They are gray.
Can I cancel the lock screen security question?
Why doesn't the prompt "Try again later" pop up after I incorrectly enter the lock screen password several times?
Which password forms are supported by my phone?
Can I set a Chinese character password?