How to set SMS privacy on Apple mobile phone?

Installing a security software after jailbreaking can solve this problem. Tencent mobile phone housekeeper has privacy protection function. In the "virus killing" and "software permission scanning", enter the housekeeper > security protection >, slide in the opposite direction and make a farewell gesture, and the "private space" function will appear. After opening it, private and some important news don't have to worry about being seen by others Moreover, through the camouflage setting of private space, you can also euphemistically refuse others to ask for the password of private space, completely protecting the privacy of users.