How to set password lock on mobile phone

If you use a vivo phone, you can set it like this:

How to set the screen lock password

Funtouch OS 3.0 and above systems set the screen lock password.

1. Enter the settings-"fingerprint and password", "fingerprint, face and password", select "screen lock password" and set the screen lock password;

2. By default, the screen lock password is set to 6-digit password. Click "Password Options" and select "Custom alphanumeric password", "4-digit password" and "Pattern password". The screen lock password is set to 6-digit password by default;

The screen lock password is set for systems below Funtouch OS 3.0.

1. Enter Settings-Security/Fingerprint and Password-Screen Lock-Select Mode or Password. For some models, go to Settings-More Settings-Security. Choosing a password means entering a 4-digit password, but you cannot choose to set a 6-digit password.

Method for encrypting private files

1, encrypted files of Funtouch OS 3.0 and above.

Enter file management-sealed cabinet-enter privacy password-move in and then select files such as pictures, videos and audio to encrypt; You can also enter file management, find the file to be encrypted and press-more-to move it into the safe cabinet ~

2. Encrypted files of 2.Funtouch OS 3.0 and below.

Enter I Housekeeper-Privacy Space-Enter the password (password is required for the first time), and select the communication, picture, video, audio and file to be encrypted.

After the encryption is completed, you can only view the encrypted file if you enter the privacy space. In addition, after encrypting a contact, messages and call records with the contact will also be encrypted.