You can’t erase your profile picture. You can only delete it and then upload a new one.
On the QuizUp app, you can change your profile picture by tapping on the avatar icon in the top right corner of the screen. You will then be able to select a photo or take a new one with your camera or choose one from your phone’s library.
The profile picture will be replaced with the default avatar.
To remove your profile picture from Google, visit the Google Account settings page and click on “Delete or hide photos”. This will allow you to delete your profile picture from the search engine.
To delete your Facebook profile picture, go to the settings page and click on “Edit Profile.” Click on the “Photos” tab and then select the photo you want to delete. Click on “Delete Photo” and confirm that you want to delete it by clicking “Delete Photo.