How can I change picture order after uploading a model ?

Please go through this tutorial.

  1. Step 1:

    If you are in the old version of library like this

  2. Step 2:

    Then go to the image which you want to take it to first and tap on set as Defaul Rendering.

  3. Step 3:

    If you are in New version library like this

  4. Step 4:

    Then go to the image and by drop-down Menu click on Set as default Rendering.