How to set up personal SMS encryption

Summary: 1. In the mobile phone screen, click the settings page, and click the security and privacy options in the interface. 2. Enter the security and privacy interface, and click the encrypted SMS option in the interface. 3. In the card being used, activate encryption and click the blank button to enter the encryption page. 4. Go directly to the SMS page and click more options at the bottom of the interface. 5. A new interface pops up, and click Settings. 6. Enter the setting interface, and click the encrypted SMS option at the bottom of the interface.

Presentation environment information: mobile phone model: Huawei Mate40, system version: emui 1 1.0. Software information: emui 1 1.0.

Steps:

1. On the mobile phone screen, click the settings page and click the security and privacy options in the interface.

2. Enter the security and privacy interface, and click the encrypted SMS option in the interface.

3. In the card being used, activate encryption and click the blank button to enter the encryption page.

4. Go directly to the SMS page and click more options at the bottom of the interface.

5. A new interface pops up, and click Settings.

6. Enter the setting interface, and click the encrypted SMS option at the bottom of the interface.