Instagram is a popular photo and video sharing app with over 1 billion active users. It’s also one of the most popular platforms for commenting on posts. However, if you want to delete all the comments on a post, you can do so on Android. To delete all the comments on an Instagram post:

  1. Open the post you want to delete the comments from.
  2. Tap and hold on any comment until it starts shaking (this will select it).
  3. Drag it to the bottom of the comment screen and release it.
  4. Tap Delete Comment at the top of the comment screen. ..