If you want to delete your kids’ messenger account, there are a few steps you need to take. First, open the app on your phone and sign in. Next, go to the main menu and select “Settings.” Scroll down until you see “Accounts & Messages” and tap it. Under “Accounts & Messages,” select the child’s account you want to delete and tap “Delete Account.” If you have multiple children using the app, be sure to delete each one separately. ..