1. select the item you want to change the texture of.

2. go to the material room

3. select the advanced tab

4. from the pulldown menu select the material you want to change

5. look for the Image Node attached to diffuse or alternate diffuse and check that it is what you want. '

6. In the Image Node filename parameter click that and select your new image file

• note you may need to display the parameters and image if the node is collapsed. Top right corner of the node has those buttons.

The preview image should show the new texture.

For future use save the material while in the material room , or the material collection for the figure/prop.