Beginners texturing electronics 3D models follow four core steps: gather real reference images, use basic UV unwrapping, apply pre-made materials, and add simple details.
Reference images (e.g., photos of real phones/laptops) match real-world textures like glossy screens or brushed metal—they’re your guide for accuracy. Use auto-unwrap tools (e.g., Blender’s) to flatten surfaces; place seams along edges (e.g., phone sides) to avoid stretching—keep it simple.
Pre-made materials from free libraries (Poly Haven) have ready metal/plastic/glass textures—save time instead of building everything. Add small touches (scratches, labels) with layer masks—no need for complexity yet.
Start with a simple model (like a phone case) and one material (matte plastic) first. Use low-res textures (2048x2048) to stay manageable—practice basics before advancing.