How to encrypt SMS on Android phone

1, pick up the phone and download a housekeeper tool on it. I downloaded the housekeeper tool.

2. After downloading, click the shortcut to enter the butler interface, and click the avatar on the upper right.

3. A personalized interface will pop up, and click the "My Privacy Protection" button below.

4. After the Privacy Protection interface pops up, you need to click the "Software Lock" button below.

5. After entering the software locking interface, click the "Add" button.

6. Enter the selection interface, check the "SMS" column and click the "Add" button below.

7. Then click the back button at the bottom left, and we will successfully add the SMS.

8. Finally, we return to the main interface of the mobile phone and click the SMS button to test whether the SMS has been locked!