let’s start with step by step
Set your account to private to public from the Instagram app on your Android or iOS device
Keep in mind that business profiles aren’t able to make their accounts private. If you want to make your business account private, first switch back to a personal account.
1.Go to your profile, then tap
3.Tap Privacy and Security.
4.Tap Account Privacy then tap to toggle public Account on.
Set your account to public on your computer or mobile browser
1.Go to Instagram on your computer or mobile browser.
3.Click Privacy and Security.
4.Below Account Privacy, click to check the box next to public Account.