Introduction: The Intricacies of USB-C in Modern Android Devices

The ubiquitous USB-C port has become the sole external connector for many modern Android smartphones and tablets, handling everything from power delivery (PD) and high-speed data transfer to video output. Its reversible design and multi-functionality, while convenient for users, introduce significant complexity for board-level repair technicians. Damage to the USB-C port, whether physical or corrosion-induced, is a common failure point that can lead to a myriad of issues: no charging, slow charging,