TRC Training and Certification L2 - Advanced RefurbisherTRC Level 2 Advanced Refurbisher Level 2 is where applicators become refurbishers. This certification builds directly on Level 1 and trains technicians to restore an entire device cosmetically not just a single surface. At this level, precision, surface control, and decision making matter more than speed alone. A Level 2 Certified Refurbisher can confidently apply skins across palms, bases, sides, and trackpads, managing curves, cut outs, grills, and