Game Object working in scene and game view, but completely invisible in Android build

Question

I have thoroughly searched on the web but I couldn't find anyone with my same problem.

I'm working on a 3D game for Android using Unity. Everything works fine within the editor and on the Unity Remote app, but when I build the project, install it on my smartphone and start it... I can't see a game object.

A screen of the project:

As you can see, the sword is active and visible in the editor, but once I start the actual build I get this:

I can't understand what's wrong, could someone kindly help me? Many thanks.

Answer 1

Does the material of the sword have the standart shader? If so try one of the mobile ones.

Another idea would be to upgrade to one of the newer p versions of Unity.

Answer 2

Since the sword has a rigidbody, have you enabled gravity and somehow disabled collision and its falling through the ground?

Other than that, it could be a shader problem.

Answer 3

Problem solved. I upgraded from Unity 5.3.2 to 5.3.4, re-built the project and everything works like a charm now.

Sometimes Unity can be... strange.