Privacy Password
A privacy password is used to protect your personal privacy. When Privacy Password is on, the passcode will be used for verification in App Encryption.
Set Privacy Passcode
Go to "Settings" > "Fingerprint, Face & Password".
Tap "Privacy Password" and click "Turn on Privacy Password".
You can choose a pattern password, 4-bit, 6-bit, 4-16 bit digital password, or 4-16 bit alphanumeric password combination.
After finishing responding to security questions, tap "Done" in the top right corner.
You can also bind a security email address.
Modify Privacy Password
Go to "Settings" > "Fingerprint, Face & Password" > "Privacy Password".
Tap "Modify Privacy Password", enter the original password, and then set up a new password.
Reset Privacy Passcode
If you forget your privacy password, you can reset it in three ways: answering security questions, entering verification code through the bound security email.
Tap "Forgot Password" to reset the passcode:
Security Question: Answer the security question.
Security Email: Enter the bound email address to receive verification code.
Turn off Privacy Passcode
Go to "Settings" > "Fingerprint, Face & Password" > "Privacy Password".
Click "Turn off Privacy Password", tap "Turn Off" and enter the original password.