The Antenna Connecting Flex for Samsung Galaxy S21 Plus 5G (G996U) (Mainboard to Charging Port) (US Version) is an essential replacement part for restoring your phone’s connectivity. This high-quality flex cable securely links the mainboard to the charging port, ensuring smooth signal transmission and stable performance. If your Galaxy S21 Plus 5G is experiencing network drops, poor reception, or charging port connectivity issues, replacing the antenna flex can solve the problem effectively. Designed for the US Version (G996U), it offers perfect compatibility and reliable durability. Available now at Gadget Break, your trusted source for premium mobile repair parts and accessories.