On computer works great, but at mobile these problems occurs.
Another information: Changing the “24.json” to 25, 26, or 27, the player returns the other models the loads correctly at computer and mobile
The model doesn’t render correctly on some Android devices because the GLB file has a mesh with 88,117 vertices. This means that the mesh’s index buffer has indices that exceed 65535 and so cannot fit in 16-bit indices. Unfortunately, some older Android devices (like those with the Mali-400 MP GPU) do not support 32-bit indices and fail to render the mesh.