To fix USDZ 3D models for clients, first identify issues (texture loss, geometry glitches, AR compatibility) using tools like Apple’s Reality Converter or Blender, then resolve them via editing and device testing.
Validate the model with USDZ checkers to find errors, use a DCC tool (Blender, Maya) to repair geometry (e.g., non-manifold edges), re-link missing textures, or adjust PBR materials, then test on target iOS devices for proper AR/VR rendering.
Common client issues: Models not loading in ARKit—check for a Y-up origin point. Textures not showing—reembed files with Reality Converter. Quick fixes: Use Reality Converter’s "Fix" feature. Complex geometry: Use Blender’s Edit Mode to merge vertices or repair edges.