How to encrypt oppo SMS

After opening the application lock (application encryption) function, before opening the application, you need to verify the privacy password (or fingerprint, face) to protect the privacy of the application. Setting method: ColorOS 12 and above: go to settings > permissions and privacy > application lock, enter the privacy password, select the application to be encrypted, and select to turn on encryption. Coloros11.0-1.3 version: Go to Settings > Privacy > Application Lock, enter the privacy password, select the application to be encrypted, and choose to turn on encryption. Coloros version 7.0-7.2: Go to Settings > Security > Application Encryption, enter the privacy password, select the application to be encrypted, and select Open Encryption.