Character is invisible on mobile

Hello, I made a 3D low poly character for my mobile game in Blender. I used Mixamo to rig it and add animations. In editor, it all looks good, but once I package it into a mobile (Android - ES 2.0) the character is invisible. I read a few things that it works when you disable OpenGL ES 2.0., but I really want to have this game for older devices as well. Is there a way around it? Thanks :slight_smile: