If you want your Instagram profile, photos, and videos to be seen only by approved followers, You can set your posts to private. The following steps show you how to do it on iPhone.
- Launch Instagram and go to your profile page by tapping the button in the bottom of the screen.
Enter Edit Page
- On your profile page, click “Edit Your Profile” to enter “EDIT PROFILE” page.
Swipe to Turn on Privacy Setting
- At the bottom of the page, you can find an option “Posts are Private”. Slide it to the ON status to turn on privacy setting.