How does Apple 6s set the password of SMS?

Hello, ios system does not have its own SMS encryption function, but it can be encrypted with the help of third-party software.

operational approach

1: Find the "private space" under security protection, and set the mode password to open the private space;

2. After entering the privacy space, you can see four kinds of private files that can be encrypted. After entering the privacy type to be encrypted, click the "Add" button below to add the corresponding type of data to the mobile phone. Documents, audio, e-books and compressed packages are available for friends to choose from. Here we choose to add the "SMS" option;

3. After adding, the SMS content in your mobile phone is locked by password. If you want to enter the SMS program, you must enter the corresponding password.