Upgrading to Advanced Certification only takes four steps. First, go to the Premium Certification portal, and the system will guide you through filling out your identity information. Next is the document upload stage—prepare your ID documents and upload photos of the front and back, ensuring the images are clear and recognizable. Finally, complete the liveness verification by recording a video to scan your face and confirm your real identity. The entire process is straightforward—just follow the steps, and you'll be done. Once successfully certified, you'll unlock more trading features and permissions.