Electronics & Communication in Smartphone Chip-Level Engineering is a practical, industry-oriented course designed to provide students with in-depth knowledge of smartphone electronics, semiconductor components, motherboard architecture, power management, communication and RF circuits, ICs, and chip-level troubleshooting. The course covers schematic and board-level analysis, voltage and signal testing, SMD and BGA components, soldering and rework techniques, fault diagnosis, and real-world smartphone motherboard repair, enabling students to develop the technical skills required for professional smartphone hardware servicing and chip-level engineering.