Upgrade your Samsung Galaxy S21 (G991B) International Version with the USB-C Charging Board w/ Sim Card Reader available at Gadget Break. This high-quality replacement part ensures reliable charging performance and smooth SIM card detection. Designed specifically for the Galaxy S21, it restores your device’s original functionality, solving common issues like charging errors, poor connection, or SIM recognition problems. Whether you’re repairing a damaged phone or maintaining peak performance, this board offers durability, precision fit, and trusted compatibility for hassle-free installation.