To change Gmail profile picture on Android then launch the Gmail app and sign into Gmail account. to change profile picture, click to profile picture from the upper-right hand side of the screen. Click to manage your Google account option and personal info on Google account page, Click on current profile picture under the profile option. Choose to set profile photo option when the pop-up appears on the screen. Lastly, follow the on-screen instructions to choose a photo and then users can successfully change the profile picture on Android device.