1. In your account, go to (1)Profile → (2)Avatar.
2. Your page should display as such, assuming you have not set an avatar.
3. To use the existing avatar provided by the server, click on the More… below the large avatar. You can pick one from the given 13 avatars.
4. If you wish to use your own image, kindly click on Choose File and select your preferred image. Press the Upload on the right and it will begin uploading and resizing your image to fit the size. This process will take less than 2 seconds.
5. If you wish to change your avatar to a newer one, simply repeat Step (4) above. The newer image that you have uploaded will replace the older image.
6. Or if you wish to remove your avatar, simply click on Clear Avatar option on the bottom.
When a pop-up asking for confirmation appears, just press OK and the avatar will be removed shortly.