Product Name: Replacement 5G Antenna Flex Ribbon Cable for SAMSUNG S21 (5G)

Compatibility: Fits SAMSUNG S21 5G device (compatible with SAMSUNGsung Galaxy S21 5G design)

Condition: Brand New / High-quality replacement

Part Type: 5G Antenna Flex Cable / Signal Antenna Assembly

Function: Replaces faulty antenna causing weak signal, network drops, poor reception, or 5G connectivity issues

Common Issues: Intermittent 5G signal, slow data speeds, inability to connect to cellular networks