1. A concise explanation of the problem you're experiencing.
I want to use Cesium for a project on mobile devices. I'm using Cordova to do this and it works perfectly if I use GeoJSON with height, but when I use a 3D glTF model, it does not work on my cell phone. In a computer works perfectly, but in my cell phone does not.
2. A minimal code example. If you've found a bug, this helps us reproduce and repair it.
3. Context. Why do you need to do this? We might know a better way to accomplish your goal.
A university project.
4. The Cesium version you're using, your operating system and browser.