1. Open the PSD file in Adobe Photoshop.
2. Double click on the smart object layer „CHANGE ………” –
these open a new Photoshop window.
3. Edit the contents of the Smart Object, insert your design.
4. Save. Then close the window.
5. In the original mockup PSD’s updates with your design.
Extra bonus tips
You can play with the blending mode of the different layers
according to your taste 🙂
– Shadows, Reflections & Ambient occlusion,
– Drop shadow & Background color
Happy Mockuping 🙂