Hi, how are you? I need a big help. I am developing WebXR solution for public AR services. So far I am appreciating mozilla WebXR viewer which makes iphone users can enjoy Web AR contents. However, I found a resolution issue which happens only to iphone users. The AR content image looks like downgraded.(Resolution Issue) I also tried other simple 3D objects for AR and it works well. I wondering whether it is because of the image map issue(size, etc.) or it is because of heavy 3D model issue(size, mesh numbers, etc.) Please let me know if you have any solutions for it. I am stuck to this stage for my project. Thanks for your help.