The Antenna Connecting Flex for Samsung Galaxy S21 Ultra 5G (G998U) (Inside the Frame) (US Version) is a premium replacement part designed to restore optimal signal connectivity in your device. Whether your original antenna flex has been damaged, worn out, or is causing weak reception, this inside-the-frame flex cable ensures a reliable connection between the antenna and the motherboard. Crafted with precision for the US Version of the Galaxy S21 Ultra (G998U), it provides a seamless fit and dependable performance. At Gadget Break, we guarantee high-quality parts that help bring your smartphone back to peak condition without compromising on durability or functionality.